800156968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{207941}}^1$

素因数の和:207997

約数の個数: 32

約数和(自身を含む): 1659377160

約数和(自身を除く): 859220192

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 207941, 415882, 831764, 1663528, 2703233, 5406466, 7693817, 10812932, 15387634, 21625864, 30775268, 61550536, 100019621, 200039242, 400078484, 800156968]

約数ペア:

[(1, 800156968), (2, 400078484), (4, 200039242), (8, 100019621), (13, 61550536), (26, 30775268), (37, 21625864), (52, 15387634), (74, 10812932), (104, 7693817), (148, 5406466), (296, 2703233), (481, 1663528), (962, 831764), (1924, 415882), (3848, 207941)]