191790986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{39157}}^1$

素因数の和:39269

約数の個数: 16

約数和(自身を含む): 300733440

約数和(自身を除く): 108942454

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 39157, 78314, 1213867, 2427734, 3093403, 6186806, 95895493, 191790986]

約数ペア:

[(1, 191790986), (2, 95895493), (31, 6186806), (62, 3093403), (79, 2427734), (158, 1213867), (2449, 78314), (4898, 39157)]