181092016

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 412195840

約数和(自身を除く): 231103824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 97, 112, 158, 194, 211, 316, 388, 422, 553, 632, 679, 776, 844, 1106, 1264, 1358, 1477, 1552, 1688, 2212, 2716, 2954, 3376, 4424, 5432, 5908, 7663, 8848, 10864, 11816, 15326, 16669, 20467, 23632, 30652, 33338, 40934, 53641, 61304, 66676, 81868, 107282, 116683, 122608, 133352, 143269, 163736, 214564, 233366, 266704, 286538, 327472, 429128, 466732, 573076, 858256, 933464, 1146152, 1616893, 1866928, 2292304, 3233786, 6467572, 11318251, 12935144, 22636502, 25870288, 45273004, 90546008, 181092016]

約数ペア:

[(1, 181092016), (2, 90546008), (4, 45273004), (7, 25870288), (8, 22636502), (14, 12935144), (16, 11318251), (28, 6467572), (56, 3233786), (79, 2292304), (97, 1866928), (112, 1616893), (158, 1146152), (194, 933464), (211, 858256), (316, 573076), (388, 466732), (422, 429128), (553, 327472), (632, 286538), (679, 266704), (776, 233366), (844, 214564), (1106, 163736), (1264, 143269), (1358, 133352), (1477, 122608), (1552, 116683), (1688, 107282), (2212, 81868), (2716, 66676), (2954, 61304), (3376, 53641), (4424, 40934), (5432, 33338), (5908, 30652), (7663, 23632), (8848, 20467), (10864, 16669), (11816, 15326)]