209439498

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{13759}}^1$

素因数の和:13866

約数の個数: 32

約数和(自身を含む): 435916800

約数和(自身を除く): 226477302

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 2537, 5074, 7611, 13759, 15222, 27518, 41277, 82554, 591637, 811781, 1183274, 1623562, 1774911, 2435343, 3549822, 4870686, 34906583, 69813166, 104719749, 209439498]

約数ペア:

[(1, 209439498), (2, 104719749), (3, 69813166), (6, 34906583), (43, 4870686), (59, 3549822), (86, 2435343), (118, 1774911), (129, 1623562), (177, 1183274), (258, 811781), (354, 591637), (2537, 82554), (5074, 41277), (7611, 27518), (13759, 15222)]