156789417902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{18218617}}^1$

素因数の和:18218963

約数の個数: 16

約数和(自身を含む): 254040409392

約数和(自身を除く): 97250991490

約数列:

[1, 2, 13, 26, 331, 662, 4303, 8606, 18218617, 36437234, 236842021, 473684042, 6030362227, 12060724454, 78394708951, 156789417902]

約数ペア:

[(1, 156789417902), (2, 78394708951), (13, 12060724454), (26, 6030362227), (331, 473684042), (662, 236842021), (4303, 36437234), (8606, 18218617)]