206945172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{827}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 615767040

約数和(自身を除く): 408821868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 331, 378, 662, 756, 827, 993, 1324, 1654, 1986, 2317, 2481, 2979, 3308, 3972, 4634, 4962, 5789, 5958, 6951, 7443, 8937, 9268, 9924, 11578, 11916, 13902, 14886, 17367, 17874, 20853, 22329, 23156, 27804, 29772, 34734, 35748, 41706, 44658, 52101, 62559, 69468, 83412, 89316, 104202, 125118, 156303, 208404, 250236, 273737, 312606, 547474, 625212, 821211, 1094948, 1642422, 1916159, 2463633, 3284844, 3832318, 4927266, 5748477, 7390899, 7664636, 9854532, 11496954, 14781798, 17245431, 22993908, 29563596, 34490862, 51736293, 68981724, 103472586, 206945172]

約数ペア:

[(1, 206945172), (2, 103472586), (3, 68981724), (4, 51736293), (6, 34490862), (7, 29563596), (9, 22993908), (12, 17245431), (14, 14781798), (18, 11496954), (21, 9854532), (27, 7664636), (28, 7390899), (36, 5748477), (42, 4927266), (54, 3832318), (63, 3284844), (84, 2463633), (108, 1916159), (126, 1642422), (189, 1094948), (252, 821211), (331, 625212), (378, 547474), (662, 312606), (756, 273737), (827, 250236), (993, 208404), (1324, 156303), (1654, 125118), (1986, 104202), (2317, 89316), (2481, 83412), (2979, 69468), (3308, 62559), (3972, 52101), (4634, 44658), (4962, 41706), (5789, 35748), (5958, 34734), (6951, 29772), (7443, 27804), (8937, 23156), (9268, 22329), (9924, 20853), (11578, 17874), (11916, 17367), (13902, 14886)]