89998268

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 159423264

約数和(自身を除く): 69424996

約数列:

[1, 2, 4, 181, 197, 362, 394, 631, 724, 788, 1262, 2524, 35657, 71314, 114211, 124307, 142628, 228422, 248614, 456844, 497228, 22499567, 44999134, 89998268]

約数ペア:

[(1, 89998268), (2, 44999134), (4, 22499567), (181, 497228), (197, 456844), (362, 248614), (394, 228422), (631, 142628), (724, 124307), (788, 114211), (1262, 71314), (2524, 35657)]