140247702

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8369}}^1$

素因数の和:8410

約数の個数: 72

約数和(自身を含む): 372130200

約数和(自身を除く): 231882498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8369, 8379, 16738, 16758, 25107, 50214, 58583, 75321, 117166, 150642, 159011, 175749, 318022, 351498, 410081, 477033, 527247, 820162, 954066, 1054494, 1113077, 1230243, 1431099, 2226154, 2460486, 2862198, 3339231, 3690729, 6678462, 7381458, 7791539, 10017693, 15583078, 20035386, 23374617, 46749234, 70123851, 140247702]

約数ペア:

[(1, 140247702), (2, 70123851), (3, 46749234), (6, 23374617), (7, 20035386), (9, 15583078), (14, 10017693), (18, 7791539), (19, 7381458), (21, 6678462), (38, 3690729), (42, 3339231), (49, 2862198), (57, 2460486), (63, 2226154), (98, 1431099), (114, 1230243), (126, 1113077), (133, 1054494), (147, 954066), (171, 820162), (266, 527247), (294, 477033), (342, 410081), (399, 351498), (441, 318022), (798, 175749), (882, 159011), (931, 150642), (1197, 117166), (1862, 75321), (2394, 58583), (2793, 50214), (5586, 25107), (8369, 16758), (8379, 16738)]