130986988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{156683}}^1$

素因数の和:156717

約数の個数: 24

約数和(自身を含む): 263229120

約数和(自身を除く): 132242132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 156683, 313366, 626732, 1723513, 2976977, 3447026, 5953954, 6894052, 11907908, 32746747, 65493494, 130986988]

約数ペア:

[(1, 130986988), (2, 65493494), (4, 32746747), (11, 11907908), (19, 6894052), (22, 5953954), (38, 3447026), (44, 2976977), (76, 1723513), (209, 626732), (418, 313366), (836, 156683)]