166918448

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{171023}}^1$

素因数の和:171092

約数の個数: 20

約数和(自身を含む): 328708128

約数和(自身を除く): 161789680

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 171023, 342046, 684092, 1368184, 2736368, 10432403, 20864806, 41729612, 83459224, 166918448]

約数ペア:

[(1, 166918448), (2, 83459224), (4, 41729612), (8, 20864806), (16, 10432403), (61, 2736368), (122, 1368184), (244, 684092), (488, 342046), (976, 171023)]