140250578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3823}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 242839296

約数和(自身を除く): 102588718

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 2158, 2822, 3823, 7646, 18343, 36686, 49699, 64991, 99398, 129982, 317309, 634618, 844883, 1689766, 4125017, 5394253, 8250034, 10788506, 70125289, 140250578]

約数ペア:

[(1, 140250578), (2, 70125289), (13, 10788506), (17, 8250034), (26, 5394253), (34, 4125017), (83, 1689766), (166, 844883), (221, 634618), (442, 317309), (1079, 129982), (1411, 99398), (2158, 64991), (2822, 49699), (3823, 36686), (7646, 18343)]