157219908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{689561}}^1$

素因数の和:689587

約数の個数: 24

約数和(自身を含む): 386154720

約数和(自身を除く): 228934812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 689561, 1379122, 2068683, 2758244, 4137366, 8274732, 13101659, 26203318, 39304977, 52406636, 78609954, 157219908]

約数ペア:

[(1, 157219908), (2, 78609954), (3, 52406636), (4, 39304977), (6, 26203318), (12, 13101659), (19, 8274732), (38, 4137366), (57, 2758244), (76, 2068683), (114, 1379122), (228, 689561)]