201590216

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 420940800

約数和(自身を除く): 219350584

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 223, 289, 391, 446, 578, 782, 892, 1156, 1564, 1784, 2312, 3128, 3791, 4913, 5129, 6647, 7582, 9826, 10258, 13294, 15164, 19652, 20516, 26588, 30328, 39304, 41032, 53176, 64447, 87193, 112999, 128894, 174386, 225998, 257788, 348772, 451996, 515576, 697544, 903992, 1095599, 1482281, 2191198, 2964562, 4382396, 5929124, 8764792, 11858248, 25198777, 50397554, 100795108, 201590216]

約数ペア:

[(1, 201590216), (2, 100795108), (4, 50397554), (8, 25198777), (17, 11858248), (23, 8764792), (34, 5929124), (46, 4382396), (68, 2964562), (92, 2191198), (136, 1482281), (184, 1095599), (223, 903992), (289, 697544), (391, 515576), (446, 451996), (578, 348772), (782, 257788), (892, 225998), (1156, 174386), (1564, 128894), (1784, 112999), (2312, 87193), (3128, 64447), (3791, 53176), (4913, 41032), (5129, 39304), (6647, 30328), (7582, 26588), (9826, 20516), (10258, 19652), (13294, 15164)]