157333890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{749209}}^1$

素因数の和:749226

約数の個数: 32

約数和(自身を含む): 431544960

約数和(自身を除く): 274211070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 749209, 1498418, 2247627, 3746045, 4495254, 5244463, 7492090, 10488926, 11238135, 15733389, 22476270, 26222315, 31466778, 52444630, 78666945, 157333890]

約数ペア:

[(1, 157333890), (2, 78666945), (3, 52444630), (5, 31466778), (6, 26222315), (7, 22476270), (10, 15733389), (14, 11238135), (15, 10488926), (21, 7492090), (30, 5244463), (35, 4495254), (42, 3746045), (70, 2247627), (105, 1498418), (210, 749209)]