143412874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3331}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 249500160

約数和(自身を除く): 106087286

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 1133, 1957, 2266, 3331, 3914, 6662, 21527, 36641, 43054, 63289, 73282, 126578, 343093, 686186, 696179, 1392358, 3774023, 6518767, 7548046, 13037534, 71706437, 143412874]

約数ペア:

[(1, 143412874), (2, 71706437), (11, 13037534), (19, 7548046), (22, 6518767), (38, 3774023), (103, 1392358), (206, 696179), (209, 686186), (418, 343093), (1133, 126578), (1957, 73282), (2266, 63289), (3331, 43054), (3914, 36641), (6662, 21527)]