90109156

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 160449464

約数和(自身を除く): 70340308

約数列:

[1, 2, 4, 73, 146, 292, 421, 733, 842, 1466, 1684, 2932, 30733, 53509, 61466, 107018, 122932, 214036, 308593, 617186, 1234372, 22527289, 45054578, 90109156]

約数ペア:

[(1, 90109156), (2, 45054578), (4, 22527289), (73, 1234372), (146, 617186), (292, 308593), (421, 214036), (733, 122932), (842, 107018), (1466, 61466), (1684, 53509), (2932, 30733)]