197642018

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11321}}^1$

素因数の和:11402

約数の個数: 32

約数和(自身を含む): 358680960

約数和(自身を除く): 161038942

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1247, 2494, 8729, 11321, 17458, 22642, 79247, 158494, 328309, 486803, 656618, 973606, 2298163, 3407621, 4596326, 6815242, 14117287, 28234574, 98821009, 197642018]

約数ペア:

[(1, 197642018), (2, 98821009), (7, 28234574), (14, 14117287), (29, 6815242), (43, 4596326), (58, 3407621), (86, 2298163), (203, 973606), (301, 656618), (406, 486803), (602, 328309), (1247, 158494), (2494, 79247), (8729, 22642), (11321, 17458)]