187842146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{128483}}^1$

素因数の和:128545

約数の個数: 16

約数和(自身を含む): 305277984

約数和(自身を除く): 117435838

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 128483, 256966, 2184211, 4368422, 5524769, 11049538, 93921073, 187842146]

約数ペア:

[(1, 187842146), (2, 93921073), (17, 11049538), (34, 5524769), (43, 4368422), (86, 2184211), (731, 256966), (1462, 128483)]