155163968

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{34147}}^1$

素因数の和:34230

約数の個数: 28

約数和(自身を含む): 312249312

約数和(自身を除く): 157085344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 34147, 68294, 136588, 273176, 546352, 1092704, 2185408, 2424437, 4848874, 9697748, 19395496, 38790992, 77581984, 155163968]

約数ペア:

[(1, 155163968), (2, 77581984), (4, 38790992), (8, 19395496), (16, 9697748), (32, 4848874), (64, 2424437), (71, 2185408), (142, 1092704), (284, 546352), (568, 273176), (1136, 136588), (2272, 68294), (4544, 34147)]