158914195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 220239360

約数和(自身を除く): 61325165

約数列:

[1, 5, 11, 19, 55, 95, 209, 241, 631, 1045, 1205, 2651, 3155, 4579, 6941, 11989, 13255, 22895, 34705, 50369, 59945, 131879, 152071, 251845, 659395, 760355, 1672781, 2889349, 8363905, 14446745, 31782839, 158914195]

約数ペア:

[(1, 158914195), (5, 31782839), (11, 14446745), (19, 8363905), (55, 2889349), (95, 1672781), (209, 760355), (241, 659395), (631, 251845), (1045, 152071), (1205, 131879), (2651, 59945), (3155, 50369), (4579, 34705), (6941, 22895), (11989, 13255)]