156964906

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211543}}^1$

素因数の和:211605

約数の個数: 16

約数和(自身を含む): 274161024

約数和(自身を除く): 117196118

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 211543, 423086, 1480801, 2961602, 11211779, 22423558, 78482453, 156964906]

約数ペア:

[(1, 156964906), (2, 78482453), (7, 22423558), (14, 11211779), (53, 2961602), (106, 1480801), (371, 423086), (742, 211543)]