157280708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{159191}}^1$

素因数の和:159227

約数の個数: 24

約数和(自身を含む): 312016320

約数和(自身を除く): 154735612

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 159191, 318382, 636764, 2069483, 3024629, 4138966, 6049258, 8277932, 12098516, 39320177, 78640354, 157280708]

約数ペア:

[(1, 157280708), (2, 78640354), (4, 39320177), (13, 12098516), (19, 8277932), (26, 6049258), (38, 4138966), (52, 3024629), (76, 2069483), (247, 636764), (494, 318382), (988, 159191)]