80229904

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{30763}}^1$

素因数の和:30934

約数の個数: 20

約数和(自身を含む): 156404176

約数和(自身を除く): 76174272

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 30763, 61526, 123052, 246104, 492208, 5014369, 10028738, 20057476, 40114952, 80229904]

約数ペア:

[(1, 80229904), (2, 40114952), (4, 20057476), (8, 10028738), (16, 5014369), (163, 492208), (326, 246104), (652, 123052), (1304, 61526), (2608, 30763)]