155364178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{15199}}^1$

素因数の和:15489

約数の個数: 16

約数和(自身を含む): 246240000

約数和(自身を除く): 90875822

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 15199, 30398, 288781, 577562, 4088531, 8177062, 77682089, 155364178]

約数ペア:

[(1, 155364178), (2, 77682089), (19, 8177062), (38, 4088531), (269, 577562), (538, 288781), (5111, 30398), (10222, 15199)]