120915136

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{17657}}^1$

素因数の和:17776

約数の個数: 28

約数和(自身を含む): 242197128

約数和(自身を除く): 121281992

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 214, 428, 856, 1712, 3424, 6848, 17657, 35314, 70628, 141256, 282512, 565024, 1130048, 1889299, 3778598, 7557196, 15114392, 30228784, 60457568, 120915136]

約数ペア:

[(1, 120915136), (2, 60457568), (4, 30228784), (8, 15114392), (16, 7557196), (32, 3778598), (64, 1889299), (107, 1130048), (214, 565024), (428, 282512), (856, 141256), (1712, 70628), (3424, 35314), (6848, 17657)]