156975833462

素因数分解:

$2^1\times 7^2\times {\mathrm{1987}}^1\times {\mathrm{806137}}^1$

素因数の和:808140

約数の個数: 24

約数和(自身を含む): 274045000824

約数和(自身を除く): 117069167362

約数列:

[1, 2, 7, 14, 49, 98, 1987, 3974, 13909, 27818, 97363, 194726, 806137, 1612274, 5642959, 11285918, 39500713, 79001426, 1601794219, 3203588438, 11212559533, 22425119066, 78487916731, 156975833462]

約数ペア:

[(1, 156975833462), (2, 78487916731), (7, 22425119066), (14, 11212559533), (49, 3203588438), (98, 1601794219), (1987, 79001426), (3974, 39500713), (13909, 11285918), (27818, 5642959), (97363, 1612274), (194726, 806137)]