198896256

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 668304000

約数和(自身を除く): 469407744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 171, 192, 208, 216, 228, 233, 234, 247, 288, 304, 312, 342, 351, 384, 416, 432, 456, 466, 468, 494, 513, 576, 608, 624, 684, 699, 702, 741, 832, 864, 912, 932, 936, 988, 1026, 1152, 1216, 1248, 1368, 1398, 1404, 1482, 1664, 1728, 1824, 1864, 1872, 1976, 2052, 2097, 2223, 2432, 2496, 2736, 2796, 2808, 2964, 3029, 3456, 3648, 3728, 3744, 3952, 4104, 4194, 4427, 4446, 4992, 5472, 5592, 5616, 5928, 6058, 6291, 6669, 7296, 7456, 7488, 7904, 8208, 8388, 8854, 8892, 9087, 10944, 11184, 11232, 11856, 12116, 12582, 13281, 13338, 14912, 14976, 15808, 16416, 16776, 17708, 17784, 18174, 21888, 22368, 22464, 23712, 24232, 25164, 26562, 26676, 27261, 29824, 31616, 32832, 33552, 35416, 35568, 36348, 39843, 44736, 44928, 47424, 48464, 50328, 53124, 53352, 54522, 57551, 65664, 67104, 70832, 71136, 72696, 79686, 81783, 89472, 94848, 96928, 100656, 106248, 106704, 109044, 115102, 119529, 134208, 141664, 142272, 145392, 159372, 163566, 172653, 193856, 201312, 212496, 213408, 218088, 230204, 239058, 268416, 283328, 284544, 290784, 318744, 327132, 345306, 387712, 402624, 424992, 426816, 436176, 460408, 478116, 517959, 566656, 581568, 637488, 654264, 690612, 805248, 849984, 853632, 872352, 920816, 956232, 1035918, 1163136, 1274976, 1308528, 1381224, 1553877, 1699968, 1744704, 1841632, 1912464, 2071836, 2549952, 2617056, 2762448, 3107754, 3489408, 3683264, 3824928, 4143672, 5099904, 5234112, 5524896, 6215508, 7366528, 7649856, 8287344, 10468224, 11049792, 12431016, 15299712, 16574688, 22099584, 24862032, 33149376, 49724064, 66298752, 99448128, 198896256]

約数ペア:

[(1, 198896256), (2, 99448128), (3, 66298752), (4, 49724064), (6, 33149376), (8, 24862032), (9, 22099584), (12, 16574688), (13, 15299712), (16, 12431016), (18, 11049792), (19, 10468224), (24, 8287344), (26, 7649856), (27, 7366528), (32, 6215508), (36, 5524896), (38, 5234112), (39, 5099904), (48, 4143672), (52, 3824928), (54, 3683264), (57, 3489408), (64, 3107754), (72, 2762448), (76, 2617056), (78, 2549952), (96, 2071836), (104, 1912464), (108, 1841632), (114, 1744704), (117, 1699968), (128, 1553877), (144, 1381224), (152, 1308528), (156, 1274976), (171, 1163136), (192, 1035918), (208, 956232), (216, 920816), (228, 872352), (233, 853632), (234, 849984), (247, 805248), (288, 690612), (304, 654264), (312, 637488), (342, 581568), (351, 566656), (384, 517959), (416, 478116), (432, 460408), (456, 436176), (466, 426816), (468, 424992), (494, 402624), (513, 387712), (576, 345306), (608, 327132), (624, 318744), (684, 290784), (699, 284544), (702, 283328), (741, 268416), (832, 239058), (864, 230204), (912, 218088), (932, 213408), (936, 212496), (988, 201312), (1026, 193856), (1152, 172653), (1216, 163566), (1248, 159372), (1368, 145392), (1398, 142272), (1404, 141664), (1482, 134208), (1664, 119529), (1728, 115102), (1824, 109044), (1864, 106704), (1872, 106248), (1976, 100656), (2052, 96928), (2097, 94848), (2223, 89472), (2432, 81783), (2496, 79686), (2736, 72696), (2796, 71136), (2808, 70832), (2964, 67104), (3029, 65664), (3456, 57551), (3648, 54522), (3728, 53352), (3744, 53124), (3952, 50328), (4104, 48464), (4194, 47424), (4427, 44928), (4446, 44736), (4992, 39843), (5472, 36348), (5592, 35568), (5616, 35416), (5928, 33552), (6058, 32832), (6291, 31616), (6669, 29824), (7296, 27261), (7456, 26676), (7488, 26562), (7904, 25164), (8208, 24232), (8388, 23712), (8854, 22464), (8892, 22368), (9087, 21888), (10944, 18174), (11184, 17784), (11232, 17708), (11856, 16776), (12116, 16416), (12582, 15808), (13281, 14976), (13338, 14912)]