130820552212

素因数分解:

$2^2\times 7^2\times {\mathrm{1667}}^1\times {\mathrm{400391}}^1$

素因数の和:402076

約数の個数: 36

約数和(自身を含む): 266473688544

約数和(自身を除く): 135653136332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1667, 3334, 6668, 11669, 23338, 46676, 81683, 163366, 326732, 400391, 800782, 1601564, 2802737, 5605474, 11210948, 19619159, 39238318, 78476636, 667451797, 1334903594, 2669807188, 4672162579, 9344325158, 18688650316, 32705138053, 65410276106, 130820552212]

約数ペア:

[(1, 130820552212), (2, 65410276106), (4, 32705138053), (7, 18688650316), (14, 9344325158), (28, 4672162579), (49, 2669807188), (98, 1334903594), (196, 667451797), (1667, 78476636), (3334, 39238318), (6668, 19619159), (11669, 11210948), (23338, 5605474), (46676, 2802737), (81683, 1601564), (163366, 800782), (326732, 400391)]