216848058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{72719}}^1$

素因数の和:72802

約数の個数: 32

約数和(自身を含む): 502640640

約数和(自身を除く): 285792582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 72719, 145438, 218157, 436314, 509033, 1018066, 1527099, 3054198, 5163049, 10326098, 15489147, 30978294, 36141343, 72282686, 108424029, 216848058]

約数ペア:

[(1, 216848058), (2, 108424029), (3, 72282686), (6, 36141343), (7, 30978294), (14, 15489147), (21, 10326098), (42, 5163049), (71, 3054198), (142, 1527099), (213, 1018066), (426, 509033), (497, 436314), (994, 218157), (1491, 145438), (2982, 72719)]