230898218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 363242880

約数和(自身を除く): 132344662

約数列:

[1, 2, 43, 86, 89, 97, 178, 194, 311, 622, 3827, 4171, 7654, 8342, 8633, 13373, 17266, 26746, 27679, 30167, 55358, 60334, 371219, 742438, 1190197, 1297181, 2380394, 2594362, 2684863, 5369726, 115449109, 230898218]

約数ペア:

[(1, 230898218), (2, 115449109), (43, 5369726), (86, 2684863), (89, 2594362), (97, 2380394), (178, 1297181), (194, 1190197), (311, 742438), (622, 371219), (3827, 60334), (4171, 55358), (7654, 30167), (8342, 27679), (8633, 26746), (13373, 17266)]