180828986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{5297}}^1$

素因数の和:5426

約数の個数: 24

約数和(自身を含む): 296677404

約数和(自身を除く): 115848418

約数列:

[1, 2, 13, 26, 101, 169, 202, 338, 1313, 2626, 5297, 10594, 17069, 34138, 68861, 137722, 534997, 895193, 1069994, 1790386, 6954961, 13909922, 90414493, 180828986]

約数ペア:

[(1, 180828986), (2, 90414493), (13, 13909922), (26, 6954961), (101, 1790386), (169, 1069994), (202, 895193), (338, 534997), (1313, 137722), (2626, 68861), (5297, 34138), (10594, 17069)]