130200124

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{33871}}^1$

素因数の和:33937

約数の個数: 18

約数和(自身を含む): 235444272

約数和(自身を除く): 105244148

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 33871, 67742, 135484, 1050001, 2100002, 4200004, 32550031, 65100062, 130200124]

約数ペア:

[(1, 130200124), (2, 65100062), (4, 32550031), (31, 4200004), (62, 2100002), (124, 1050001), (961, 135484), (1922, 67742), (3844, 33871)]