157218492

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{304687}}^1$

素因数の和:304737

約数の個数: 24

約数和(自身を含む): 375375616

約数和(自身を除く): 218157124

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 304687, 609374, 914061, 1218748, 1828122, 3656244, 13101541, 26203082, 39304623, 52406164, 78609246, 157218492]

約数ペア:

[(1, 157218492), (2, 78609246), (3, 52406164), (4, 39304623), (6, 26203082), (12, 13101541), (43, 3656244), (86, 1828122), (129, 1218748), (172, 914061), (258, 609374), (516, 304687)]