90129008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{296477}}^1$

素因数の和:296504

約数の個数: 20

約数和(自身を含む): 183816360

約数和(自身を除く): 93687352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 296477, 592954, 1185908, 2371816, 4743632, 5633063, 11266126, 22532252, 45064504, 90129008]

約数ペア:

[(1, 90129008), (2, 45064504), (4, 22532252), (8, 11266126), (16, 5633063), (19, 4743632), (38, 2371816), (76, 1185908), (152, 592954), (304, 296477)]