201407228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 426429360

約数和(自身を除く): 225022132

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 374, 391, 506, 509, 529, 748, 782, 1012, 1018, 1058, 1564, 2036, 2116, 4301, 5599, 5819, 8602, 8653, 8993, 11198, 11638, 11707, 17204, 17306, 17986, 22396, 23276, 23414, 34612, 35972, 46828, 95183, 98923, 128777, 190366, 197846, 199019, 257554, 269261, 380732, 395692, 398038, 515108, 538522, 796076, 1077044, 2189209, 2961871, 4378418, 4577437, 5923742, 8756836, 9154874, 11847484, 18309748, 50351807, 100703614, 201407228]

約数ペア:

[(1, 201407228), (2, 100703614), (4, 50351807), (11, 18309748), (17, 11847484), (22, 9154874), (23, 8756836), (34, 5923742), (44, 4577437), (46, 4378418), (68, 2961871), (92, 2189209), (187, 1077044), (253, 796076), (374, 538522), (391, 515108), (506, 398038), (509, 395692), (529, 380732), (748, 269261), (782, 257554), (1012, 199019), (1018, 197846), (1058, 190366), (1564, 128777), (2036, 98923), (2116, 95183), (4301, 46828), (5599, 35972), (5819, 34612), (8602, 23414), (8653, 23276), (8993, 22396), (11198, 17986), (11638, 17306), (11707, 17204)]