189055832

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{15139}}^1$

素因数の和:15375

約数の個数: 32

約数和(自身を含む): 406963200

約数和(自身を除く): 217907368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 15139, 30278, 60556, 105973, 121112, 211946, 423892, 847784, 3375997, 6751994, 13503988, 23631979, 27007976, 47263958, 94527916, 189055832]

約数ペア:

[(1, 189055832), (2, 94527916), (4, 47263958), (7, 27007976), (8, 23631979), (14, 13503988), (28, 6751994), (56, 3375997), (223, 847784), (446, 423892), (892, 211946), (1561, 121112), (1784, 105973), (3122, 60556), (6244, 30278), (12488, 15139)]