204664968

素因数分解:

$2^3\times 3^4\times {\mathrm{131}}^1\times {\mathrm{2411}}^1$

素因数の和:2560

約数の個数: 80

約数和(自身を含む): 577866960

約数和(自身を除く): 373201992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 131, 162, 216, 262, 324, 393, 524, 648, 786, 1048, 1179, 1572, 2358, 2411, 3144, 3537, 4716, 4822, 7074, 7233, 9432, 9644, 10611, 14148, 14466, 19288, 21222, 21699, 28296, 28932, 42444, 43398, 57864, 65097, 84888, 86796, 130194, 173592, 195291, 260388, 315841, 390582, 520776, 631682, 781164, 947523, 1263364, 1562328, 1895046, 2526728, 2842569, 3790092, 5685138, 7580184, 8527707, 11370276, 17055414, 22740552, 25583121, 34110828, 51166242, 68221656, 102332484, 204664968]

約数ペア:

[(1, 204664968), (2, 102332484), (3, 68221656), (4, 51166242), (6, 34110828), (8, 25583121), (9, 22740552), (12, 17055414), (18, 11370276), (24, 8527707), (27, 7580184), (36, 5685138), (54, 3790092), (72, 2842569), (81, 2526728), (108, 1895046), (131, 1562328), (162, 1263364), (216, 947523), (262, 781164), (324, 631682), (393, 520776), (524, 390582), (648, 315841), (786, 260388), (1048, 195291), (1179, 173592), (1572, 130194), (2358, 86796), (2411, 84888), (3144, 65097), (3537, 57864), (4716, 43398), (4822, 42444), (7074, 28932), (7233, 28296), (9432, 21699), (9644, 21222), (10611, 19288), (14148, 14466)]