161980848

素因数分解:

$2^4\times 3^2\times {\mathrm{1124867}}^1$

素因数の和:1124881

約数の個数: 30

約数和(自身を含む): 453321804

約数和(自身を除く): 291340956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1124867, 2249734, 3374601, 4499468, 6749202, 8998936, 10123803, 13498404, 17997872, 20247606, 26996808, 40495212, 53993616, 80990424, 161980848]

約数ペア:

[(1, 161980848), (2, 80990424), (3, 53993616), (4, 40495212), (6, 26996808), (8, 20247606), (9, 17997872), (12, 13498404), (16, 10123803), (18, 8998936), (24, 6749202), (36, 4499468), (48, 3374601), (72, 2249734), (144, 1124867)]