220173842

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{507313}}^1$

素因数の和:507353

約数の個数: 16

約数和(自身を含む): 389617152

約数和(自身を除く): 169443310

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 507313, 1014626, 3551191, 7102382, 15726703, 31453406, 110086921, 220173842]

約数ペア:

[(1, 220173842), (2, 110086921), (7, 31453406), (14, 15726703), (31, 7102382), (62, 3551191), (217, 1014626), (434, 507313)]