230331556

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{90397}}^1$

素因数の和:90428

約数の個数: 36

約数和(自身を含む): 504963228

約数和(自身を除く): 274631672

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 90397, 180794, 361588, 632779, 1175161, 1265558, 2350322, 2531116, 4429453, 4700644, 8226127, 8858906, 16452254, 17717812, 32904508, 57582889, 115165778, 230331556]

約数ペア:

[(1, 230331556), (2, 115165778), (4, 57582889), (7, 32904508), (13, 17717812), (14, 16452254), (26, 8858906), (28, 8226127), (49, 4700644), (52, 4429453), (91, 2531116), (98, 2350322), (182, 1265558), (196, 1175161), (364, 632779), (637, 361588), (1274, 180794), (2548, 90397)]