129257838

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{312217}}^1$

素因数の和:312248

約数の個数: 24

約数和(自身を含む): 292236048

約数和(自身を除く): 162978210

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 312217, 624434, 936651, 1873302, 2809953, 5619906, 7180991, 14361982, 21542973, 43085946, 64628919, 129257838]

約数ペア:

[(1, 129257838), (2, 64628919), (3, 43085946), (6, 21542973), (9, 14361982), (18, 7180991), (23, 5619906), (46, 2809953), (69, 1873302), (138, 936651), (207, 624434), (414, 312217)]