206827254

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 454671360

約数和(自身を除く): 247844106

約数列:

[1, 2, 3, 6, 9, 18, 131, 239, 262, 367, 393, 478, 717, 734, 786, 1101, 1179, 1434, 2151, 2202, 2358, 3303, 4302, 6606, 31309, 48077, 62618, 87713, 93927, 96154, 144231, 175426, 187854, 263139, 281781, 288462, 432693, 526278, 563562, 789417, 865386, 1578834, 11490403, 22980806, 34471209, 68942418, 103413627, 206827254]

約数ペア:

[(1, 206827254), (2, 103413627), (3, 68942418), (6, 34471209), (9, 22980806), (18, 11490403), (131, 1578834), (239, 865386), (262, 789417), (367, 563562), (393, 526278), (478, 432693), (717, 288462), (734, 281781), (786, 263139), (1101, 187854), (1179, 175426), (1434, 144231), (2151, 96154), (2202, 93927), (2358, 87713), (3303, 62618), (4302, 48077), (6606, 31309)]