161603208

素因数分解:

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

素因数の和:293

約数の個数: 192

約数和(自身を含む): 513864000

約数和(自身を除く): 352260792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 169, 171, 216, 228, 233, 234, 247, 312, 338, 342, 351, 456, 466, 468, 494, 507, 513, 676, 684, 699, 702, 741, 932, 936, 988, 1014, 1026, 1352, 1368, 1398, 1404, 1482, 1521, 1864, 1976, 2028, 2052, 2097, 2223, 2796, 2808, 2964, 3029, 3042, 3211, 4056, 4104, 4194, 4427, 4446, 4563, 5592, 5928, 6058, 6084, 6291, 6422, 6669, 8388, 8854, 8892, 9087, 9126, 9633, 12116, 12168, 12582, 12844, 13281, 13338, 16776, 17708, 17784, 18174, 18252, 19266, 24232, 25164, 25688, 26562, 26676, 27261, 28899, 35416, 36348, 36504, 38532, 39377, 39843, 50328, 53124, 53352, 54522, 57551, 57798, 72696, 77064, 78754, 79686, 81783, 86697, 106248, 109044, 115102, 115596, 118131, 119529, 157508, 159372, 163566, 172653, 173394, 218088, 230204, 231192, 236262, 239058, 315016, 318744, 327132, 345306, 346788, 354393, 460408, 472524, 478116, 517959, 654264, 690612, 693576, 708786, 748163, 945048, 956232, 1035918, 1063179, 1381224, 1417572, 1496326, 1553877, 2071836, 2126358, 2244489, 2835144, 2992652, 3107754, 4143672, 4252716, 4488978, 5985304, 6215508, 6733467, 8505432, 8977956, 12431016, 13466934, 17955912, 20200401, 26933868, 40400802, 53867736, 80801604, 161603208]

約数ペア:

[(1, 161603208), (2, 80801604), (3, 53867736), (4, 40400802), (6, 26933868), (8, 20200401), (9, 17955912), (12, 13466934), (13, 12431016), (18, 8977956), (19, 8505432), (24, 6733467), (26, 6215508), (27, 5985304), (36, 4488978), (38, 4252716), (39, 4143672), (52, 3107754), (54, 2992652), (57, 2835144), (72, 2244489), (76, 2126358), (78, 2071836), (104, 1553877), (108, 1496326), (114, 1417572), (117, 1381224), (152, 1063179), (156, 1035918), (169, 956232), (171, 945048), (216, 748163), (228, 708786), (233, 693576), (234, 690612), (247, 654264), (312, 517959), (338, 478116), (342, 472524), (351, 460408), (456, 354393), (466, 346788), (468, 345306), (494, 327132), (507, 318744), (513, 315016), (676, 239058), (684, 236262), (699, 231192), (702, 230204), (741, 218088), (932, 173394), (936, 172653), (988, 163566), (1014, 159372), (1026, 157508), (1352, 119529), (1368, 118131), (1398, 115596), (1404, 115102), (1482, 109044), (1521, 106248), (1864, 86697), (1976, 81783), (2028, 79686), (2052, 78754), (2097, 77064), (2223, 72696), (2796, 57798), (2808, 57551), (2964, 54522), (3029, 53352), (3042, 53124), (3211, 50328), (4056, 39843), (4104, 39377), (4194, 38532), (4427, 36504), (4446, 36348), (4563, 35416), (5592, 28899), (5928, 27261), (6058, 26676), (6084, 26562), (6291, 25688), (6422, 25164), (6669, 24232), (8388, 19266), (8854, 18252), (8892, 18174), (9087, 17784), (9126, 17708), (9633, 16776), (12116, 13338), (12168, 13281), (12582, 12844)]