156942809984

素因数分解:

$2^7\times {\mathrm{42457}}^1\times {\mathrm{28879}}^1$

素因数の和:71350

約数の個数: 32

約数和(自身を含む): 312677695200

約数和(自身を除く): 155734885216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 28879, 42457, 57758, 84914, 115516, 169828, 231032, 339656, 462064, 679312, 924128, 1358624, 1848256, 2717248, 3696512, 5434496, 1226115703, 2452231406, 4904462812, 9808925624, 19617851248, 39235702496, 78471404992, 156942809984]

約数ペア:

[(1, 156942809984), (2, 78471404992), (4, 39235702496), (8, 19617851248), (16, 9808925624), (32, 4904462812), (64, 2452231406), (128, 1226115703), (28879, 5434496), (42457, 3696512), (57758, 2717248), (84914, 1848256), (115516, 1358624), (169828, 924128), (231032, 679312), (339656, 462064)]