156616070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70867}}^1$

素因数の和:70904

約数の個数: 32

約数和(自身を含む): 321457248

約数和(自身を除く): 164841178

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 70867, 141734, 354335, 708670, 921271, 1204739, 1842542, 2409478, 4606355, 6023695, 9212710, 12047390, 15661607, 31323214, 78308035, 156616070]

約数ペア:

[(1, 156616070), (2, 78308035), (5, 31323214), (10, 15661607), (13, 12047390), (17, 9212710), (26, 6023695), (34, 4606355), (65, 2409478), (85, 1842542), (130, 1204739), (170, 921271), (221, 708670), (442, 354335), (1105, 141734), (2210, 70867)]