201515144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2801}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 418366620

約数和(自身を除く): 216851476

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 529, 782, 1058, 1564, 2116, 2801, 3128, 4232, 5602, 8993, 11204, 17986, 22408, 35972, 47617, 64423, 71944, 95234, 128846, 190468, 257692, 380936, 515384, 1095191, 1481729, 2190382, 2963458, 4380764, 5926916, 8761528, 11853832, 25189393, 50378786, 100757572, 201515144]

約数ペア:

[(1, 201515144), (2, 100757572), (4, 50378786), (8, 25189393), (17, 11853832), (23, 8761528), (34, 5926916), (46, 4380764), (68, 2963458), (92, 2190382), (136, 1481729), (184, 1095191), (391, 515384), (529, 380936), (782, 257692), (1058, 190468), (1564, 128846), (2116, 95234), (2801, 71944), (3128, 64423), (4232, 47617), (5602, 35972), (8993, 22408), (11204, 17986)]