122776218

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 271514880

約数和(自身を除く): 148738662

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 223, 419, 438, 446, 657, 669, 838, 1257, 1314, 1338, 2007, 2514, 3771, 4014, 7542, 16279, 30587, 32558, 48837, 61174, 91761, 93437, 97674, 146511, 183522, 186874, 275283, 280311, 293022, 550566, 560622, 840933, 1681866, 6820901, 13641802, 20462703, 40925406, 61388109, 122776218]

約数ペア:

[(1, 122776218), (2, 61388109), (3, 40925406), (6, 20462703), (9, 13641802), (18, 6820901), (73, 1681866), (146, 840933), (219, 560622), (223, 550566), (419, 293022), (438, 280311), (446, 275283), (657, 186874), (669, 183522), (838, 146511), (1257, 97674), (1314, 93437), (1338, 91761), (2007, 61174), (2514, 48837), (3771, 32558), (4014, 30587), (7542, 16279)]