156913668

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{10657}}^1$

素因数の和:11076

約数の個数: 36

約数和(自身を含む): 397649980

約数和(自身を除く): 240736312

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 2454, 3681, 4908, 7362, 10657, 14724, 21314, 31971, 42628, 63942, 95913, 127884, 191826, 383652, 4358713, 8717426, 13076139, 17434852, 26152278, 39228417, 52304556, 78456834, 156913668]

約数ペア:

[(1, 156913668), (2, 78456834), (3, 52304556), (4, 39228417), (6, 26152278), (9, 17434852), (12, 13076139), (18, 8717426), (36, 4358713), (409, 383652), (818, 191826), (1227, 127884), (1636, 95913), (2454, 63942), (3681, 42628), (4908, 31971), (7362, 21314), (10657, 14724)]