200493928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{10069}}^1$

素因数の和:10225

約数の個数: 32

約数和(自身を含む): 398772000

約数和(自身を除く): 198278072

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 9956, 10069, 19912, 20138, 40276, 80552, 191311, 382622, 765244, 1319039, 1530488, 2638078, 5276156, 10552312, 25061741, 50123482, 100246964, 200493928]

約数ペア:

[(1, 200493928), (2, 100246964), (4, 50123482), (8, 25061741), (19, 10552312), (38, 5276156), (76, 2638078), (131, 1530488), (152, 1319039), (262, 765244), (524, 382622), (1048, 191311), (2489, 80552), (4978, 40276), (9956, 20138), (10069, 19912)]