143394284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{7741}}^1$

素因数の和:8177

約数の個数: 24

約数和(自身を含む): 274438416

約数和(自身を除く): 131044132

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4631, 7741, 9262, 15482, 18524, 30964, 85151, 170302, 340604, 3258961, 6517922, 13035844, 35848571, 71697142, 143394284]

約数ペア:

[(1, 143394284), (2, 71697142), (4, 35848571), (11, 13035844), (22, 6517922), (44, 3258961), (421, 340604), (842, 170302), (1684, 85151), (4631, 30964), (7741, 18524), (9262, 15482)]