165161008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{219629}}^1$

素因数の和:219684

約数の個数: 20

約数和(自身を含む): 326809440

約数和(自身を除く): 161648432

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 219629, 439258, 878516, 1757032, 3514064, 10322563, 20645126, 41290252, 82580504, 165161008]

約数ペア:

[(1, 165161008), (2, 82580504), (4, 41290252), (8, 20645126), (16, 10322563), (47, 3514064), (94, 1757032), (188, 878516), (376, 439258), (752, 219629)]