207908324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{9497}}^1$

素因数の和:9935

約数の個数: 24

約数和(自身を含む): 392799288

約数和(自身を除く): 184890964

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 9497, 10946, 18994, 21892, 37988, 123461, 246922, 493844, 3998237, 7996474, 15992948, 51977081, 103954162, 207908324]

約数ペア:

[(1, 207908324), (2, 103954162), (4, 51977081), (13, 15992948), (26, 7996474), (52, 3998237), (421, 493844), (842, 246922), (1684, 123461), (5473, 37988), (9497, 21892), (10946, 18994)]