206052928

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:491

約数の個数: 56

約数和(自身を含む): 417844224

約数和(自身を除く): 211791296

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 127, 202, 251, 254, 404, 502, 508, 808, 1004, 1016, 1616, 2008, 2032, 3232, 4016, 4064, 6464, 8032, 8128, 12827, 16064, 25351, 25654, 31877, 50702, 51308, 63754, 101404, 102616, 127508, 202808, 205232, 255016, 405616, 410464, 510032, 811232, 820928, 1020064, 1622464, 2040128, 3219577, 6439154, 12878308, 25756616, 51513232, 103026464, 206052928]

約数ペア:

[(1, 206052928), (2, 103026464), (4, 51513232), (8, 25756616), (16, 12878308), (32, 6439154), (64, 3219577), (101, 2040128), (127, 1622464), (202, 1020064), (251, 820928), (254, 811232), (404, 510032), (502, 410464), (508, 405616), (808, 255016), (1004, 205232), (1016, 202808), (1616, 127508), (2008, 102616), (2032, 101404), (3232, 63754), (4016, 51308), (4064, 50702), (6464, 31877), (8032, 25654), (8128, 25351), (12827, 16064)]