172840432

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{229841}}^1$

素因数の和:229896

約数の個数: 20

約数和(自身を含む): 342004896

約数和(自身を除く): 169164464

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 229841, 459682, 919364, 1838728, 3677456, 10802527, 21605054, 43210108, 86420216, 172840432]

約数ペア:

[(1, 172840432), (2, 86420216), (4, 43210108), (8, 21605054), (16, 10802527), (47, 3677456), (94, 1838728), (188, 919364), (376, 459682), (752, 229841)]