126985118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 211891680

約数和(自身を除く): 84906562

約数列:

[1, 2, 13, 26, 41, 82, 139, 278, 533, 857, 1066, 1714, 1807, 3614, 5699, 11141, 11398, 22282, 35137, 70274, 74087, 119123, 148174, 238246, 456781, 913562, 1548599, 3097198, 4884043, 9768086, 63492559, 126985118]

約数ペア:

[(1, 126985118), (2, 63492559), (13, 9768086), (26, 4884043), (41, 3097198), (82, 1548599), (139, 913562), (278, 456781), (533, 238246), (857, 148174), (1066, 119123), (1714, 74087), (1807, 70274), (3614, 35137), (5699, 22282), (11141, 11398)]