137777408

素因数分解:

$2^8\times {\mathrm{521}}^1\times {\mathrm{1033}}^1$

素因数の和:1570

約数の個数: 36

約数和(自身を含む): 275811228

約数和(自身を除く): 138033820

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 521, 1033, 1042, 2066, 2084, 4132, 4168, 8264, 8336, 16528, 16672, 33056, 33344, 66112, 66688, 132224, 133376, 264448, 538193, 1076386, 2152772, 4305544, 8611088, 17222176, 34444352, 68888704, 137777408]

約数ペア:

[(1, 137777408), (2, 68888704), (4, 34444352), (8, 17222176), (16, 8611088), (32, 4305544), (64, 2152772), (128, 1076386), (256, 538193), (521, 264448), (1033, 133376), (1042, 132224), (2066, 66688), (2084, 66112), (4132, 33344), (4168, 33056), (8264, 16672), (8336, 16528)]