201169192

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 440294400

約数和(自身を除く): 239125208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 181, 223, 356, 362, 446, 623, 712, 724, 892, 1246, 1267, 1448, 1561, 1784, 2492, 2534, 3122, 4984, 5068, 6244, 10136, 12488, 16109, 19847, 32218, 39694, 40363, 64436, 79388, 80726, 112763, 128872, 138929, 158776, 161452, 225526, 277858, 282541, 322904, 451052, 555716, 565082, 902104, 1111432, 1130164, 2260328, 3592307, 7184614, 14369228, 25146149, 28738456, 50292298, 100584596, 201169192]

約数ペア:

[(1, 201169192), (2, 100584596), (4, 50292298), (7, 28738456), (8, 25146149), (14, 14369228), (28, 7184614), (56, 3592307), (89, 2260328), (178, 1130164), (181, 1111432), (223, 902104), (356, 565082), (362, 555716), (446, 451052), (623, 322904), (712, 282541), (724, 277858), (892, 225526), (1246, 161452), (1267, 158776), (1448, 138929), (1561, 128872), (1784, 112763), (2492, 80726), (2534, 79388), (3122, 64436), (4984, 40363), (5068, 39694), (6244, 32218), (10136, 19847), (12488, 16109)]