156989771906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{375573617}}^1$

素因数の和:375573649

約数の個数: 16

約数和(自身を含む): 270413004960

約数和(自身を除く): 113423233054

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 375573617, 751147234, 4131309787, 7135898723, 8262619574, 14271797446, 78494885953, 156989771906]

約数ペア:

[(1, 156989771906), (2, 78494885953), (11, 14271797446), (19, 8262619574), (22, 7135898723), (38, 4131309787), (209, 751147234), (418, 375573617)]