188910988

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2803}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 395700480

約数和(自身を除く): 206789492

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 83, 116, 166, 203, 332, 406, 581, 812, 1162, 2324, 2407, 2803, 4814, 5606, 9628, 11212, 16849, 19621, 33698, 39242, 67396, 78484, 81287, 162574, 232649, 325148, 465298, 569009, 930596, 1138018, 1628543, 2276036, 3257086, 6514172, 6746821, 13493642, 26987284, 47227747, 94455494, 188910988]

約数ペア:

[(1, 188910988), (2, 94455494), (4, 47227747), (7, 26987284), (14, 13493642), (28, 6746821), (29, 6514172), (58, 3257086), (83, 2276036), (116, 1628543), (166, 1138018), (203, 930596), (332, 569009), (406, 465298), (581, 325148), (812, 232649), (1162, 162574), (2324, 81287), (2407, 78484), (2803, 67396), (4814, 39242), (5606, 33698), (9628, 19621), (11212, 16849)]