255785166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{156157}}^1$

素因数の和:156185

約数の個数: 48

約数和(自身を含む): 682098144

約数和(自身を除く): 426312978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 156157, 312314, 468471, 936942, 1093099, 1405413, 2030041, 2186198, 2810826, 3279297, 4060082, 6090123, 6558594, 9837891, 12180246, 14210287, 18270369, 19675782, 28420574, 36540738, 42630861, 85261722, 127892583, 255785166]

約数ペア:

[(1, 255785166), (2, 127892583), (3, 85261722), (6, 42630861), (7, 36540738), (9, 28420574), (13, 19675782), (14, 18270369), (18, 14210287), (21, 12180246), (26, 9837891), (39, 6558594), (42, 6090123), (63, 4060082), (78, 3279297), (91, 2810826), (117, 2186198), (126, 2030041), (182, 1405413), (234, 1093099), (273, 936942), (546, 468471), (819, 312314), (1638, 156157)]