80809204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151897}}^1$

素因数の和:151927

約数の個数: 24

約数和(自身を含む): 170125760

約数和(自身を除く): 89316556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 151897, 303794, 607588, 1063279, 2126558, 2886043, 4253116, 5772086, 11544172, 20202301, 40404602, 80809204]

約数ペア:

[(1, 80809204), (2, 40404602), (4, 20202301), (7, 11544172), (14, 5772086), (19, 4253116), (28, 2886043), (38, 2126558), (76, 1063279), (133, 607588), (266, 303794), (532, 151897)]