240692956

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{61843}}^1$

素因数の和:61993

約数の個数: 24

約数和(自身を含む): 484856960

約数和(自身を除く): 244164004

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 61843, 123686, 247372, 432901, 865802, 1731604, 8596177, 17192354, 34384708, 60173239, 120346478, 240692956]

約数ペア:

[(1, 240692956), (2, 120346478), (4, 60173239), (7, 34384708), (14, 17192354), (28, 8596177), (139, 1731604), (278, 865802), (556, 432901), (973, 247372), (1946, 123686), (3892, 61843)]