131818752

素因数分解:

$2^8\times 3^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 427065184

約数和(自身を除く): 295246432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 163, 192, 208, 216, 234, 243, 256, 288, 312, 324, 326, 351, 384, 416, 432, 468, 486, 489, 576, 624, 648, 652, 702, 768, 832, 864, 936, 972, 978, 1053, 1152, 1248, 1296, 1304, 1404, 1467, 1664, 1728, 1872, 1944, 1956, 2106, 2119, 2304, 2496, 2592, 2608, 2808, 2934, 3159, 3328, 3456, 3744, 3888, 3912, 4212, 4238, 4401, 4992, 5184, 5216, 5616, 5868, 6318, 6357, 6912, 7488, 7776, 7824, 8424, 8476, 8802, 9984, 10368, 10432, 11232, 11736, 12636, 12714, 13203, 14976, 15552, 15648, 16848, 16952, 17604, 19071, 20736, 20864, 22464, 23472, 25272, 25428, 26406, 29952, 31104, 31296, 33696, 33904, 35208, 38142, 39609, 41728, 44928, 46944, 50544, 50856, 52812, 57213, 62208, 62592, 67392, 67808, 70416, 76284, 79218, 89856, 93888, 101088, 101712, 105624, 114426, 125184, 134784, 135616, 140832, 152568, 158436, 171639, 187776, 202176, 203424, 211248, 228852, 269568, 271232, 281664, 305136, 316872, 343278, 375552, 404352, 406848, 422496, 457704, 514917, 542464, 563328, 610272, 633744, 686556, 808704, 813696, 844992, 915408, 1029834, 1126656, 1220544, 1267488, 1373112, 1627392, 1689984, 1830816, 2059668, 2441088, 2534976, 2746224, 3379968, 3661632, 4119336, 4882176, 5069952, 5492448, 7323264, 8238672, 10139904, 10984896, 14646528, 16477344, 21969792, 32954688, 43939584, 65909376, 131818752]

約数ペア:

[(1, 131818752), (2, 65909376), (3, 43939584), (4, 32954688), (6, 21969792), (8, 16477344), (9, 14646528), (12, 10984896), (13, 10139904), (16, 8238672), (18, 7323264), (24, 5492448), (26, 5069952), (27, 4882176), (32, 4119336), (36, 3661632), (39, 3379968), (48, 2746224), (52, 2534976), (54, 2441088), (64, 2059668), (72, 1830816), (78, 1689984), (81, 1627392), (96, 1373112), (104, 1267488), (108, 1220544), (117, 1126656), (128, 1029834), (144, 915408), (156, 844992), (162, 813696), (163, 808704), (192, 686556), (208, 633744), (216, 610272), (234, 563328), (243, 542464), (256, 514917), (288, 457704), (312, 422496), (324, 406848), (326, 404352), (351, 375552), (384, 343278), (416, 316872), (432, 305136), (468, 281664), (486, 271232), (489, 269568), (576, 228852), (624, 211248), (648, 203424), (652, 202176), (702, 187776), (768, 171639), (832, 158436), (864, 152568), (936, 140832), (972, 135616), (978, 134784), (1053, 125184), (1152, 114426), (1248, 105624), (1296, 101712), (1304, 101088), (1404, 93888), (1467, 89856), (1664, 79218), (1728, 76284), (1872, 70416), (1944, 67808), (1956, 67392), (2106, 62592), (2119, 62208), (2304, 57213), (2496, 52812), (2592, 50856), (2608, 50544), (2808, 46944), (2934, 44928), (3159, 41728), (3328, 39609), (3456, 38142), (3744, 35208), (3888, 33904), (3912, 33696), (4212, 31296), (4238, 31104), (4401, 29952), (4992, 26406), (5184, 25428), (5216, 25272), (5616, 23472), (5868, 22464), (6318, 20864), (6357, 20736), (6912, 19071), (7488, 17604), (7776, 16952), (7824, 16848), (8424, 15648), (8476, 15552), (8802, 14976), (9984, 13203), (10368, 12714), (10432, 12636), (11232, 11736)]