205191738

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{15767}}^1$

素因数の和:16019

約数の個数: 32

約数和(自身を含む): 457902720

約数和(自身を除く): 252710982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1446, 2169, 4338, 6507, 13014, 15767, 31534, 47301, 94602, 141903, 283806, 425709, 851418, 3799847, 7599694, 11399541, 22799082, 34198623, 68397246, 102595869, 205191738]

約数ペア:

[(1, 205191738), (2, 102595869), (3, 68397246), (6, 34198623), (9, 22799082), (18, 11399541), (27, 7599694), (54, 3799847), (241, 851418), (482, 425709), (723, 283806), (1446, 141903), (2169, 94602), (4338, 47301), (6507, 31534), (13014, 15767)]