157059507056

素因数分解:

$2^4\times {\mathrm{21221}}^1\times {\mathrm{462571}}^1$

素因数の和:483800

約数の個数: 20

約数和(自身を含む): 304317792504

約数和(自身を除く): 147258285448

約数列:

[1, 2, 4, 8, 16, 21221, 42442, 84884, 169768, 339536, 462571, 925142, 1850284, 3700568, 7401136, 9816219191, 19632438382, 39264876764, 78529753528, 157059507056]

約数ペア:

[(1, 157059507056), (2, 78529753528), (4, 39264876764), (8, 19632438382), (16, 9816219191), (21221, 7401136), (42442, 3700568), (84884, 1850284), (169768, 925142), (339536, 462571)]