158543942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2\times {\mathrm{409}}^1$

素因数の和:632

約数の個数: 24

約数和(自身を含む): 253453800

約数和(自身を除く): 94909858

約数列:

[1, 2, 19, 38, 101, 202, 409, 818, 1919, 3838, 7771, 10201, 15542, 20402, 41309, 82618, 193819, 387638, 784871, 1569742, 4172209, 8344418, 79271971, 158543942]

約数ペア:

[(1, 158543942), (2, 79271971), (19, 8344418), (38, 4172209), (101, 1569742), (202, 784871), (409, 387638), (818, 193819), (1919, 82618), (3838, 41309), (7771, 20402), (10201, 15542)]