204030414

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{25703}}^1$

素因数の和:25731

約数の個数: 60

約数和(自身を含む): 531841464

約数和(自身を除く): 327811050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 25703, 51406, 77109, 154218, 179921, 231327, 359842, 462654, 539763, 693981, 1079526, 1259447, 1387962, 1619289, 2081943, 2518894, 3238578, 3778341, 4163886, 4857867, 7556682, 9715734, 11335023, 14573601, 22670046, 29147202, 34005069, 68010138, 102015207, 204030414]

約数ペア:

[(1, 204030414), (2, 102015207), (3, 68010138), (6, 34005069), (7, 29147202), (9, 22670046), (14, 14573601), (18, 11335023), (21, 9715734), (27, 7556682), (42, 4857867), (49, 4163886), (54, 3778341), (63, 3238578), (81, 2518894), (98, 2081943), (126, 1619289), (147, 1387962), (162, 1259447), (189, 1079526), (294, 693981), (378, 539763), (441, 462654), (567, 359842), (882, 231327), (1134, 179921), (1323, 154218), (2646, 77109), (3969, 51406), (7938, 25703)]