205022992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4357}}^1$

素因数の和:4555

約数の個数: 40

約数和(自身を含む): 423126936

約数和(自身を除く): 218103944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 2768, 2941, 4357, 5882, 8714, 11764, 17428, 23528, 34856, 47056, 69712, 74069, 148138, 296276, 592552, 753761, 1185104, 1507522, 3015044, 6030088, 12060176, 12813937, 25627874, 51255748, 102511496, 205022992]

約数ペア:

[(1, 205022992), (2, 102511496), (4, 51255748), (8, 25627874), (16, 12813937), (17, 12060176), (34, 6030088), (68, 3015044), (136, 1507522), (173, 1185104), (272, 753761), (346, 592552), (692, 296276), (1384, 148138), (2768, 74069), (2941, 69712), (4357, 47056), (5882, 34856), (8714, 23528), (11764, 17428)]