187974356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1270097}}^1$

素因数の和:1270138

約数の個数: 12

約数和(自身を含む): 337846068

約数和(自身を除く): 149871712

約数列:

[1, 2, 4, 37, 74, 148, 1270097, 2540194, 5080388, 46993589, 93987178, 187974356]

約数ペア:

[(1, 187974356), (2, 93987178), (4, 46993589), (37, 5080388), (74, 2540194), (148, 1270097)]