161574296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2137}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 326857440

約数和(自身を除く): 165283144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 727, 1454, 2137, 2908, 4274, 5816, 8548, 9451, 17096, 18902, 27781, 37804, 55562, 75608, 111124, 222248, 1553599, 3107198, 6214396, 12428792, 20196787, 40393574, 80787148, 161574296]

約数ペア:

[(1, 161574296), (2, 80787148), (4, 40393574), (8, 20196787), (13, 12428792), (26, 6214396), (52, 3107198), (104, 1553599), (727, 222248), (1454, 111124), (2137, 75608), (2908, 55562), (4274, 37804), (5816, 27781), (8548, 18902), (9451, 17096)]