139718826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1489}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 327043080

約数和(自身を除く): 187324254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 401, 802, 1203, 1489, 2406, 2978, 3609, 4467, 5213, 7218, 8934, 10426, 13401, 15639, 19357, 26802, 31278, 38714, 46917, 58071, 93834, 116142, 174213, 348426, 597089, 1194178, 1791267, 3582534, 5373801, 7762157, 10747602, 15524314, 23286471, 46572942, 69859413, 139718826]

約数ペア:

[(1, 139718826), (2, 69859413), (3, 46572942), (6, 23286471), (9, 15524314), (13, 10747602), (18, 7762157), (26, 5373801), (39, 3582534), (78, 1791267), (117, 1194178), (234, 597089), (401, 348426), (802, 174213), (1203, 116142), (1489, 93834), (2406, 58071), (2978, 46917), (3609, 38714), (4467, 31278), (5213, 26802), (7218, 19357), (8934, 15639), (10426, 13401)]