181411728

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 484135680

約数和(自身を除く): 302723952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 97, 141, 188, 194, 282, 291, 376, 388, 564, 582, 752, 776, 829, 1128, 1164, 1552, 1658, 2256, 2328, 2487, 3316, 4559, 4656, 4974, 6632, 9118, 9948, 13264, 13677, 18236, 19896, 27354, 36472, 38963, 39792, 54708, 72944, 77926, 80413, 109416, 116889, 155852, 160826, 218832, 233778, 241239, 311704, 321652, 467556, 482478, 623408, 643304, 935112, 964956, 1286608, 1870224, 1929912, 3779411, 3859824, 7558822, 11338233, 15117644, 22676466, 30235288, 45352932, 60470576, 90705864, 181411728]

約数ペア:

[(1, 181411728), (2, 90705864), (3, 60470576), (4, 45352932), (6, 30235288), (8, 22676466), (12, 15117644), (16, 11338233), (24, 7558822), (47, 3859824), (48, 3779411), (94, 1929912), (97, 1870224), (141, 1286608), (188, 964956), (194, 935112), (282, 643304), (291, 623408), (376, 482478), (388, 467556), (564, 321652), (582, 311704), (752, 241239), (776, 233778), (829, 218832), (1128, 160826), (1164, 155852), (1552, 116889), (1658, 109416), (2256, 80413), (2328, 77926), (2487, 72944), (3316, 54708), (4559, 39792), (4656, 38963), (4974, 36472), (6632, 27354), (9118, 19896), (9948, 18236), (13264, 13677)]