156419968

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{42139}}^1$

素因数の和:42182

約数の個数: 32

約数和(自身を含む): 322371000

約数和(自身を除く): 165951032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 42139, 84278, 168556, 337112, 674224, 1222031, 1348448, 2444062, 2696896, 4888124, 5393792, 9776248, 19552496, 39104992, 78209984, 156419968]

約数ペア:

[(1, 156419968), (2, 78209984), (4, 39104992), (8, 19552496), (16, 9776248), (29, 5393792), (32, 4888124), (58, 2696896), (64, 2444062), (116, 1348448), (128, 1222031), (232, 674224), (464, 337112), (928, 168556), (1856, 84278), (3712, 42139)]