187819808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31387}}^1$

素因数の和:31425

約数の個数: 48

約数和(自身を含む): 427127904

約数和(自身を除く): 239308096

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 31387, 62774, 125548, 251096, 345257, 502192, 533579, 690514, 1004384, 1067158, 1381028, 2134316, 2762056, 4268632, 5524112, 5869369, 8537264, 11048224, 11738738, 17074528, 23477476, 46954952, 93909904, 187819808]

約数ペア:

[(1, 187819808), (2, 93909904), (4, 46954952), (8, 23477476), (11, 17074528), (16, 11738738), (17, 11048224), (22, 8537264), (32, 5869369), (34, 5524112), (44, 4268632), (68, 2762056), (88, 2134316), (136, 1381028), (176, 1067158), (187, 1004384), (272, 690514), (352, 533579), (374, 502192), (544, 345257), (748, 251096), (1496, 125548), (2992, 62774), (5984, 31387)]