179949904

素因数分解:

$2^4\times {\mathrm{1663}}^1\times {\mathrm{6763}}^1$

素因数の和:8434

約数の個数: 20

約数和(自身を含む): 348914176

約数和(自身を除く): 168964272

約数列:

[1, 2, 4, 8, 16, 1663, 3326, 6652, 6763, 13304, 13526, 26608, 27052, 54104, 108208, 11246869, 22493738, 44987476, 89974952, 179949904]

約数ペア:

[(1, 179949904), (2, 89974952), (4, 44987476), (8, 22493738), (16, 11246869), (1663, 108208), (3326, 54104), (6652, 27052), (6763, 26608), (13304, 13526)]