258197542

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^2$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 402278184

約数和(自身を除く): 144080642

約数列:

[1, 2, 43, 86, 113, 163, 226, 326, 4859, 7009, 9718, 14018, 18419, 26569, 36838, 53138, 792017, 1142467, 1584034, 2284934, 3002297, 6004594, 129098771, 258197542]

約数ペア:

[(1, 258197542), (2, 129098771), (43, 6004594), (86, 3002297), (113, 2284934), (163, 1584034), (226, 1142467), (326, 792017), (4859, 53138), (7009, 36838), (9718, 26569), (14018, 18419)]