140294224

素因数分解:

$2^4\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1493}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 311230080

約数和(自身を除く): 170935856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 839, 1493, 1678, 2986, 3356, 5873, 5972, 6712, 10451, 11746, 11944, 13424, 20902, 23492, 23888, 41804, 46984, 83608, 93968, 167216, 1252627, 2505254, 5010508, 8768389, 10021016, 17536778, 20042032, 35073556, 70147112, 140294224]

約数ペア:

[(1, 140294224), (2, 70147112), (4, 35073556), (7, 20042032), (8, 17536778), (14, 10021016), (16, 8768389), (28, 5010508), (56, 2505254), (112, 1252627), (839, 167216), (1493, 93968), (1678, 83608), (2986, 46984), (3356, 41804), (5873, 23888), (5972, 23492), (6712, 20902), (10451, 13424), (11746, 11944)]