160290424

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 359640000

約数和(自身を除く): 199349576

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 89, 116, 178, 203, 232, 356, 406, 623, 712, 812, 1109, 1246, 1624, 2218, 2492, 2581, 4436, 4984, 5162, 7763, 8872, 10324, 15526, 18067, 20648, 31052, 32161, 36134, 62104, 64322, 72268, 98701, 128644, 144536, 197402, 225127, 257288, 394804, 450254, 690907, 789608, 900508, 1381814, 1801016, 2763628, 2862329, 5527256, 5724658, 11449316, 20036303, 22898632, 40072606, 80145212, 160290424]

約数ペア:

[(1, 160290424), (2, 80145212), (4, 40072606), (7, 22898632), (8, 20036303), (14, 11449316), (28, 5724658), (29, 5527256), (56, 2862329), (58, 2763628), (89, 1801016), (116, 1381814), (178, 900508), (203, 789608), (232, 690907), (356, 450254), (406, 394804), (623, 257288), (712, 225127), (812, 197402), (1109, 144536), (1246, 128644), (1624, 98701), (2218, 72268), (2492, 64322), (2581, 62104), (4436, 36134), (4984, 32161), (5162, 31052), (7763, 20648), (8872, 18067), (10324, 15526)]