220170946

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 343848960

約数和(自身を除く): 123678014

約数列:

[1, 2, 79, 83, 103, 158, 163, 166, 206, 326, 6557, 8137, 8549, 12877, 13114, 13529, 16274, 16789, 17098, 25754, 27058, 33578, 675371, 1068791, 1326331, 1350742, 1393487, 2137582, 2652662, 2786974, 110085473, 220170946]

約数ペア:

[(1, 220170946), (2, 110085473), (79, 2786974), (83, 2652662), (103, 2137582), (158, 1393487), (163, 1350742), (166, 1326331), (206, 1068791), (326, 675371), (6557, 33578), (8137, 27058), (8549, 25754), (12877, 17098), (13114, 16789), (13529, 16274)]