212690184

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{3691}}^1$

素因数の和:3728

約数の個数: 80

約数和(自身を含む): 620477520

約数和(自身を除く): 407787336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2401, 2744, 3691, 4116, 4802, 7203, 7382, 8232, 9604, 11073, 14406, 14764, 19208, 22146, 25837, 28812, 29528, 44292, 51674, 57624, 77511, 88584, 103348, 155022, 180859, 206696, 310044, 361718, 542577, 620088, 723436, 1085154, 1266013, 1446872, 2170308, 2532026, 3798039, 4340616, 5064052, 7596078, 8862091, 10128104, 15192156, 17724182, 26586273, 30384312, 35448364, 53172546, 70896728, 106345092, 212690184]

約数ペア:

[(1, 212690184), (2, 106345092), (3, 70896728), (4, 53172546), (6, 35448364), (7, 30384312), (8, 26586273), (12, 17724182), (14, 15192156), (21, 10128104), (24, 8862091), (28, 7596078), (42, 5064052), (49, 4340616), (56, 3798039), (84, 2532026), (98, 2170308), (147, 1446872), (168, 1266013), (196, 1085154), (294, 723436), (343, 620088), (392, 542577), (588, 361718), (686, 310044), (1029, 206696), (1176, 180859), (1372, 155022), (2058, 103348), (2401, 88584), (2744, 77511), (3691, 57624), (4116, 51674), (4802, 44292), (7203, 29528), (7382, 28812), (8232, 25837), (9604, 22146), (11073, 19208), (14406, 14764)]