190389122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28751}}^1$

素因数の和:28814

約数の個数: 32

約数和(自身を含む): 364345344

約数和(自身を除く): 173956222

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 28751, 57502, 201257, 316261, 402514, 632522, 1236293, 2213827, 2472586, 4427654, 8654051, 13599223, 17308102, 27198446, 95194561, 190389122]

約数ペア:

[(1, 190389122), (2, 95194561), (7, 27198446), (11, 17308102), (14, 13599223), (22, 8654051), (43, 4427654), (77, 2472586), (86, 2213827), (154, 1236293), (301, 632522), (473, 402514), (602, 316261), (946, 201257), (3311, 57502), (6622, 28751)]