396934936

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{316031}}^1$

素因数の和:316194

約数の個数: 16

約数和(自身を含む): 748995840

約数和(自身を除く): 352060904

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 316031, 632062, 1264124, 2528248, 49616867, 99233734, 198467468, 396934936]

約数ペア:

[(1, 396934936), (2, 198467468), (4, 99233734), (8, 49616867), (157, 2528248), (314, 1264124), (628, 632062), (1256, 316031)]