156101260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{159287}}^1$

素因数の和:159310

約数の個数: 36

約数和(自身を含む): 381335472

約数和(自身を除く): 225234212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 159287, 318574, 637148, 796435, 1115009, 1592870, 2230018, 3185740, 4460036, 5575045, 7805063, 11150090, 15610126, 22300180, 31220252, 39025315, 78050630, 156101260]

約数ペア:

[(1, 156101260), (2, 78050630), (4, 39025315), (5, 31220252), (7, 22300180), (10, 15610126), (14, 11150090), (20, 7805063), (28, 5575045), (35, 4460036), (49, 3185740), (70, 2230018), (98, 1592870), (140, 1115009), (196, 796435), (245, 637148), (490, 318574), (980, 159287)]