168031836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 517031424

約数和(自身を除く): 348999588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 53, 63, 69, 84, 92, 106, 126, 138, 159, 161, 207, 212, 252, 276, 318, 322, 371, 414, 477, 483, 547, 636, 644, 742, 828, 954, 966, 1094, 1113, 1219, 1449, 1484, 1641, 1908, 1932, 2188, 2226, 2438, 2898, 3282, 3339, 3657, 3829, 4452, 4876, 4923, 5796, 6564, 6678, 7314, 7658, 8533, 9846, 10971, 11487, 12581, 13356, 14628, 15316, 17066, 19692, 21942, 22974, 25162, 25599, 28991, 34132, 34461, 37743, 43884, 45948, 50324, 51198, 57982, 68922, 75486, 76797, 86973, 88067, 102396, 113229, 115964, 137844, 150972, 153594, 173946, 176134, 202937, 226458, 260919, 264201, 307188, 347892, 352268, 405874, 452916, 521838, 528402, 608811, 666793, 792603, 811748, 1043676, 1056804, 1217622, 1333586, 1585206, 1826433, 2000379, 2435244, 2667172, 3170412, 3652866, 4000758, 4667551, 6001137, 7305732, 8001516, 9335102, 12002274, 14002653, 18670204, 24004548, 28005306, 42007959, 56010612, 84015918, 168031836]

約数ペア:

[(1, 168031836), (2, 84015918), (3, 56010612), (4, 42007959), (6, 28005306), (7, 24004548), (9, 18670204), (12, 14002653), (14, 12002274), (18, 9335102), (21, 8001516), (23, 7305732), (28, 6001137), (36, 4667551), (42, 4000758), (46, 3652866), (53, 3170412), (63, 2667172), (69, 2435244), (84, 2000379), (92, 1826433), (106, 1585206), (126, 1333586), (138, 1217622), (159, 1056804), (161, 1043676), (207, 811748), (212, 792603), (252, 666793), (276, 608811), (318, 528402), (322, 521838), (371, 452916), (414, 405874), (477, 352268), (483, 347892), (547, 307188), (636, 264201), (644, 260919), (742, 226458), (828, 202937), (954, 176134), (966, 173946), (1094, 153594), (1113, 150972), (1219, 137844), (1449, 115964), (1484, 113229), (1641, 102396), (1908, 88067), (1932, 86973), (2188, 76797), (2226, 75486), (2438, 68922), (2898, 57982), (3282, 51198), (3339, 50324), (3657, 45948), (3829, 43884), (4452, 37743), (4876, 34461), (4923, 34132), (5796, 28991), (6564, 25599), (6678, 25162), (7314, 22974), (7658, 21942), (8533, 19692), (9846, 17066), (10971, 15316), (11487, 14628), (12581, 13356)]