236437864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1721}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 478061640

約数和(自身を除く): 241623776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1321, 1721, 2642, 3442, 5284, 6884, 10568, 13768, 17173, 22373, 34346, 44746, 68692, 89492, 137384, 178984, 2273441, 4546882, 9093764, 18187528, 29554733, 59109466, 118218932, 236437864]

約数ペア:

[(1, 236437864), (2, 118218932), (4, 59109466), (8, 29554733), (13, 18187528), (26, 9093764), (52, 4546882), (104, 2273441), (1321, 178984), (1721, 137384), (2642, 89492), (3442, 68692), (5284, 44746), (6884, 34346), (10568, 22373), (13768, 17173)]