158889310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{54979}}^1$

素因数の和:55020

約数の個数: 24

約数和(自身を含む): 303819480

約数和(自身を除く): 144930170

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 54979, 109958, 274895, 549790, 934643, 1869286, 4673215, 9346430, 15888931, 31777862, 79444655, 158889310]

約数ペア:

[(1, 158889310), (2, 79444655), (5, 31777862), (10, 15888931), (17, 9346430), (34, 4673215), (85, 1869286), (170, 934643), (289, 549790), (578, 274895), (1445, 109958), (2890, 54979)]