140554864

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{25171}}^1$

素因数の和:25528

約数の個数: 20

約数和(自身を含む): 273116200

約数和(自身を除く): 132561336

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 25171, 50342, 100684, 201368, 402736, 8784679, 17569358, 35138716, 70277432, 140554864]

約数ペア:

[(1, 140554864), (2, 70277432), (4, 35138716), (8, 17569358), (16, 8784679), (349, 402736), (698, 201368), (1396, 100684), (2792, 50342), (5584, 25171)]