195368516

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 399200256

約数和(自身を除く): 203831740

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 223, 268, 446, 467, 469, 892, 934, 938, 1561, 1868, 1876, 3122, 3269, 6244, 6538, 13076, 14941, 29882, 31289, 59764, 62578, 104141, 104587, 125156, 208282, 209174, 219023, 416564, 418348, 438046, 728987, 876092, 1457974, 2915948, 6977447, 13954894, 27909788, 48842129, 97684258, 195368516]

約数ペア:

[(1, 195368516), (2, 97684258), (4, 48842129), (7, 27909788), (14, 13954894), (28, 6977447), (67, 2915948), (134, 1457974), (223, 876092), (268, 728987), (446, 438046), (467, 418348), (469, 416564), (892, 219023), (934, 209174), (938, 208282), (1561, 125156), (1868, 104587), (1876, 104141), (3122, 62578), (3269, 59764), (6244, 31289), (6538, 29882), (13076, 14941)]