155364244

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{70237}}^1$

素因数の和:70327

約数の個数: 24

約数和(自身を含む): 314666240

約数和(自身を除く): 159301996

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 70237, 140474, 280948, 491659, 983318, 1966636, 5548723, 11097446, 22194892, 38841061, 77682122, 155364244]

約数ペア:

[(1, 155364244), (2, 77682122), (4, 38841061), (7, 22194892), (14, 11097446), (28, 5548723), (79, 1966636), (158, 983318), (316, 491659), (553, 280948), (1106, 140474), (2212, 70237)]