199846336

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 56

約数和(自身を含む): 411992064

約数和(自身を除く): 212145728

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 263, 383, 496, 526, 766, 992, 1052, 1532, 1984, 2104, 3064, 4208, 6128, 8153, 8416, 11873, 12256, 16306, 16832, 23746, 24512, 32612, 47492, 65224, 94984, 100729, 130448, 189968, 201458, 260896, 379936, 402916, 521792, 759872, 805832, 1611664, 3122599, 3223328, 6245198, 6446656, 12490396, 24980792, 49961584, 99923168, 199846336]

約数ペア:

[(1, 199846336), (2, 99923168), (4, 49961584), (8, 24980792), (16, 12490396), (31, 6446656), (32, 6245198), (62, 3223328), (64, 3122599), (124, 1611664), (248, 805832), (263, 759872), (383, 521792), (496, 402916), (526, 379936), (766, 260896), (992, 201458), (1052, 189968), (1532, 130448), (1984, 100729), (2104, 94984), (3064, 65224), (4208, 47492), (6128, 32612), (8153, 24512), (8416, 23746), (11873, 16832), (12256, 16306)]