126315724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 245145600

約数和(自身を除く): 118829876

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 127, 254, 437, 508, 569, 874, 1138, 1748, 2276, 2413, 2921, 4826, 5842, 9652, 10811, 11684, 13087, 21622, 26174, 43244, 52348, 55499, 72263, 110998, 144526, 221996, 248653, 289052, 497306, 994612, 1372997, 1662049, 2745994, 3324098, 5491988, 6648196, 31578931, 63157862, 126315724]

約数ペア:

[(1, 126315724), (2, 63157862), (4, 31578931), (19, 6648196), (23, 5491988), (38, 3324098), (46, 2745994), (76, 1662049), (92, 1372997), (127, 994612), (254, 497306), (437, 289052), (508, 248653), (569, 221996), (874, 144526), (1138, 110998), (1748, 72263), (2276, 55499), (2413, 52348), (2921, 43244), (4826, 26174), (5842, 21622), (9652, 13087), (10811, 11684)]