157706704

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{49531}}^1$

素因数の和:49738

約数の個数: 20

約数和(自身を含む): 307098400

約数和(自身を除く): 149391696

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 49531, 99062, 198124, 396248, 792496, 9856669, 19713338, 39426676, 78853352, 157706704]

約数ペア:

[(1, 157706704), (2, 78853352), (4, 39426676), (8, 19713338), (16, 9856669), (199, 792496), (398, 396248), (796, 198124), (1592, 99062), (3184, 49531)]