200157531

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 329312256

約数和(自身を除く): 129154725

約数列:

[1, 3, 7, 21, 37, 41, 61, 103, 111, 123, 183, 259, 287, 309, 427, 721, 777, 861, 1281, 1517, 2163, 2257, 2501, 3811, 4223, 4551, 6283, 6771, 7503, 10619, 11433, 12669, 15799, 17507, 18849, 26677, 29561, 31857, 43981, 47397, 52521, 80031, 88683, 92537, 131943, 156251, 232471, 257603, 277611, 468753, 647759, 697413, 772809, 1093757, 1627297, 1803221, 1943277, 3281271, 4881891, 5409663, 9531311, 28593933, 66719177, 200157531]

約数ペア:

[(1, 200157531), (3, 66719177), (7, 28593933), (21, 9531311), (37, 5409663), (41, 4881891), (61, 3281271), (103, 1943277), (111, 1803221), (123, 1627297), (183, 1093757), (259, 772809), (287, 697413), (309, 647759), (427, 468753), (721, 277611), (777, 257603), (861, 232471), (1281, 156251), (1517, 131943), (2163, 92537), (2257, 88683), (2501, 80031), (3811, 52521), (4223, 47397), (4551, 43981), (6283, 31857), (6771, 29561), (7503, 26677), (10619, 18849), (11433, 17507), (12669, 15799)]