80135132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260179}}^1$

素因数の和:260201

約数の個数: 24

約数和(自身を含む): 174840960

約数和(自身を除く): 94705828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 260179, 520358, 1040716, 1821253, 2861969, 3642506, 5723938, 7285012, 11447876, 20033783, 40067566, 80135132]

約数ペア:

[(1, 80135132), (2, 40067566), (4, 20033783), (7, 11447876), (11, 7285012), (14, 5723938), (22, 3642506), (28, 2861969), (44, 1821253), (77, 1040716), (154, 520358), (308, 260179)]