155480416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 225543584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 107, 112, 182, 208, 214, 224, 364, 416, 428, 499, 728, 749, 856, 998, 1391, 1456, 1498, 1712, 1996, 2782, 2912, 2996, 3424, 3493, 3992, 5564, 5992, 6487, 6986, 7984, 9737, 11128, 11984, 12974, 13972, 15968, 19474, 22256, 23968, 25948, 27944, 38948, 44512, 45409, 51896, 53393, 55888, 77896, 90818, 103792, 106786, 111776, 155792, 181636, 207584, 213572, 311584, 363272, 373751, 427144, 694109, 726544, 747502, 854288, 1388218, 1453088, 1495004, 1708576, 2776436, 2990008, 4858763, 5552872, 5980016, 9717526, 11105744, 11960032, 19435052, 22211488, 38870104, 77740208, 155480416]

約数ペア:

[(1, 155480416), (2, 77740208), (4, 38870104), (7, 22211488), (8, 19435052), (13, 11960032), (14, 11105744), (16, 9717526), (26, 5980016), (28, 5552872), (32, 4858763), (52, 2990008), (56, 2776436), (91, 1708576), (104, 1495004), (107, 1453088), (112, 1388218), (182, 854288), (208, 747502), (214, 726544), (224, 694109), (364, 427144), (416, 373751), (428, 363272), (499, 311584), (728, 213572), (749, 207584), (856, 181636), (998, 155792), (1391, 111776), (1456, 106786), (1498, 103792), (1712, 90818), (1996, 77896), (2782, 55888), (2912, 53393), (2996, 51896), (3424, 45409), (3493, 44512), (3992, 38948), (5564, 27944), (5992, 25948), (6487, 23968), (6986, 22256), (7984, 19474), (9737, 15968), (11128, 13972), (11984, 12974)]