186498256

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 428544000

約数和(自身を除く): 242045744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 71, 94, 112, 142, 188, 284, 329, 376, 497, 499, 568, 658, 752, 994, 998, 1136, 1316, 1988, 1996, 2632, 3337, 3493, 3976, 3992, 5264, 6674, 6986, 7952, 7984, 13348, 13972, 23359, 23453, 26696, 27944, 35429, 46718, 46906, 53392, 55888, 70858, 93436, 93812, 141716, 164171, 186872, 187624, 248003, 283432, 328342, 373744, 375248, 496006, 566864, 656684, 992012, 1313368, 1665163, 1984024, 2626736, 3330326, 3968048, 6660652, 11656141, 13321304, 23312282, 26642608, 46624564, 93249128, 186498256]

約数ペア:

[(1, 186498256), (2, 93249128), (4, 46624564), (7, 26642608), (8, 23312282), (14, 13321304), (16, 11656141), (28, 6660652), (47, 3968048), (56, 3330326), (71, 2626736), (94, 1984024), (112, 1665163), (142, 1313368), (188, 992012), (284, 656684), (329, 566864), (376, 496006), (497, 375248), (499, 373744), (568, 328342), (658, 283432), (752, 248003), (994, 187624), (998, 186872), (1136, 164171), (1316, 141716), (1988, 93812), (1996, 93436), (2632, 70858), (3337, 55888), (3493, 53392), (3976, 46906), (3992, 46718), (5264, 35429), (6674, 27944), (6986, 26696), (7952, 23453), (7984, 23359), (13348, 13972)]