2000167188

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 4884633600

約数和(自身を除く): 2884466412

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 139, 158, 172, 237, 258, 278, 316, 353, 417, 474, 516, 556, 706, 834, 948, 1059, 1412, 1668, 2118, 3397, 4236, 5977, 6794, 10191, 10981, 11954, 13588, 15179, 17931, 20382, 21962, 23908, 27887, 30358, 32943, 35862, 40764, 43924, 45537, 49067, 55774, 60716, 65886, 71724, 83661, 91074, 98134, 111548, 131772, 147201, 167322, 182148, 196268, 294402, 334644, 472183, 588804, 944366, 1199141, 1416549, 1888732, 2109881, 2398282, 2833098, 3597423, 3876293, 4219762, 4796564, 5666196, 6329643, 7194846, 7752586, 8439524, 11628879, 12659286, 14389692, 15505172, 23257758, 25318572, 46515516, 166680599, 333361198, 500041797, 666722396, 1000083594, 2000167188]

約数ペア:

[(1, 2000167188), (2, 1000083594), (3, 666722396), (4, 500041797), (6, 333361198), (12, 166680599), (43, 46515516), (79, 25318572), (86, 23257758), (129, 15505172), (139, 14389692), (158, 12659286), (172, 11628879), (237, 8439524), (258, 7752586), (278, 7194846), (316, 6329643), (353, 5666196), (417, 4796564), (474, 4219762), (516, 3876293), (556, 3597423), (706, 2833098), (834, 2398282), (948, 2109881), (1059, 1888732), (1412, 1416549), (1668, 1199141), (2118, 944366), (3397, 588804), (4236, 472183), (5977, 334644), (6794, 294402), (10191, 196268), (10981, 182148), (11954, 167322), (13588, 147201), (15179, 131772), (17931, 111548), (20382, 98134), (21962, 91074), (23908, 83661), (27887, 71724), (30358, 65886), (32943, 60716), (35862, 55774), (40764, 49067), (43924, 45537)]