128973934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{102523}}^1$

素因数の和:102579

約数の個数: 16

約数和(自身を含む): 210379248

約数和(自身を除く): 81405314

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 102523, 205046, 1742891, 3485782, 3793351, 7586702, 64486967, 128973934]

約数ペア:

[(1, 128973934), (2, 64486967), (17, 7586702), (34, 3793351), (37, 3485782), (74, 1742891), (629, 205046), (1258, 102523)]