280450168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{855031}}^1$

素因数の和:855078

約数の個数: 16

約数和(自身を含む): 538670160

約数和(自身を除く): 258219992

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 855031, 1710062, 3420124, 6840248, 35056271, 70112542, 140225084, 280450168]

約数ペア:

[(1, 280450168), (2, 140225084), (4, 70112542), (8, 35056271), (41, 6840248), (82, 3420124), (164, 1710062), (328, 855031)]