156915746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3257}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 270935280

約数和(自身を除く): 114019534

約数列:

[1, 2, 13, 17, 26, 34, 109, 218, 221, 442, 1417, 1853, 2834, 3257, 3706, 6514, 24089, 42341, 48178, 55369, 84682, 110738, 355013, 710026, 719797, 1439594, 4615169, 6035221, 9230338, 12070442, 78457873, 156915746]

約数ペア:

[(1, 156915746), (2, 78457873), (13, 12070442), (17, 9230338), (26, 6035221), (34, 4615169), (109, 1439594), (218, 719797), (221, 710026), (442, 355013), (1417, 110738), (1853, 84682), (2834, 55369), (3257, 48178), (3706, 42341), (6514, 24089)]