5388138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 14004900

約数和(自身を除く): 8616762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 149, 246, 287, 294, 298, 369, 441, 447, 574, 738, 861, 882, 894, 1043, 1341, 1722, 2009, 2086, 2583, 2682, 3129, 4018, 5166, 6027, 6109, 6258, 7301, 9387, 12054, 12218, 14602, 18081, 18327, 18774, 21903, 36162, 36654, 42763, 43806, 54981, 65709, 85526, 109962, 128289, 131418, 256578, 299341, 384867, 598682, 769734, 898023, 1796046, 2694069, 5388138]

約数ペア:

[(1, 5388138), (2, 2694069), (3, 1796046), (6, 898023), (7, 769734), (9, 598682), (14, 384867), (18, 299341), (21, 256578), (41, 131418), (42, 128289), (49, 109962), (63, 85526), (82, 65709), (98, 54981), (123, 43806), (126, 42763), (147, 36654), (149, 36162), (246, 21903), (287, 18774), (294, 18327), (298, 18081), (369, 14602), (441, 12218), (447, 12054), (574, 9387), (738, 7301), (861, 6258), (882, 6109), (894, 6027), (1043, 5166), (1341, 4018), (1722, 3129), (2009, 2682), (2086, 2583)]