201816928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 422301600

約数和(自身を除く): 220484672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 349, 544, 698, 1063, 1396, 2126, 2792, 4252, 5584, 5933, 8504, 11168, 11866, 17008, 18071, 23732, 34016, 36142, 47464, 72284, 94928, 144568, 189856, 289136, 370987, 578272, 741974, 1483948, 2967896, 5935792, 6306779, 11871584, 12613558, 25227116, 50454232, 100908464, 201816928]

約数ペア:

[(1, 201816928), (2, 100908464), (4, 50454232), (8, 25227116), (16, 12613558), (17, 11871584), (32, 6306779), (34, 5935792), (68, 2967896), (136, 1483948), (272, 741974), (349, 578272), (544, 370987), (698, 289136), (1063, 189856), (1396, 144568), (2126, 94928), (2792, 72284), (4252, 47464), (5584, 36142), (5933, 34016), (8504, 23732), (11168, 18071), (11866, 17008)]