230998988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{38321}}^1$

素因数の和:38473

約数の個数: 24

約数和(自身を含む): 444228624

約数和(自身を除く): 213229636

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 38321, 76642, 153284, 421531, 843062, 1686124, 5249977, 10499954, 20999908, 57749747, 115499494, 230998988]

約数ペア:

[(1, 230998988), (2, 115499494), (4, 57749747), (11, 20999908), (22, 10499954), (44, 5249977), (137, 1686124), (274, 843062), (548, 421531), (1507, 153284), (3014, 76642), (6028, 38321)]