201225258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2344

約数の個数: 72

約数和(自身を含む): 488599020

約数和(自身を除く): 287373762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 377, 507, 522, 754, 1014, 1131, 1521, 2262, 2281, 3042, 3393, 4562, 4901, 6786, 6843, 9802, 13686, 14703, 20529, 29406, 29653, 41058, 44109, 59306, 66149, 88218, 88959, 132298, 177918, 198447, 266877, 385489, 396894, 533754, 595341, 770978, 859937, 1156467, 1190682, 1719874, 2312934, 2579811, 3469401, 5159622, 6938802, 7739433, 11179181, 15478866, 22358362, 33537543, 67075086, 100612629, 201225258]

約数ペア:

[(1, 201225258), (2, 100612629), (3, 67075086), (6, 33537543), (9, 22358362), (13, 15478866), (18, 11179181), (26, 7739433), (29, 6938802), (39, 5159622), (58, 3469401), (78, 2579811), (87, 2312934), (117, 1719874), (169, 1190682), (174, 1156467), (234, 859937), (261, 770978), (338, 595341), (377, 533754), (507, 396894), (522, 385489), (754, 266877), (1014, 198447), (1131, 177918), (1521, 132298), (2262, 88959), (2281, 88218), (3042, 66149), (3393, 59306), (4562, 44109), (4901, 41058), (6786, 29653), (6843, 29406), (9802, 20529), (13686, 14703)]