89280944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{136099}}^1$

素因数の和:136148

約数の個数: 20

約数和(自身を含む): 177202200

約数和(自身を除く): 87921256

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 136099, 272198, 544396, 1088792, 2177584, 5580059, 11160118, 22320236, 44640472, 89280944]

約数ペア:

[(1, 89280944), (2, 44640472), (4, 22320236), (8, 11160118), (16, 5580059), (41, 2177584), (82, 1088792), (164, 544396), (328, 272198), (656, 136099)]