120227912

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15671}}^1$

素因数の和:15821

約数の個数: 32

約数和(自身を含む): 259528320

約数和(自身を除く): 139300408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 15671, 31342, 62684, 109697, 125368, 219394, 438788, 877576, 2146927, 4293854, 8587708, 15028489, 17175416, 30056978, 60113956, 120227912]

約数ペア:

[(1, 120227912), (2, 60113956), (4, 30056978), (7, 17175416), (8, 15028489), (14, 8587708), (28, 4293854), (56, 2146927), (137, 877576), (274, 438788), (548, 219394), (959, 125368), (1096, 109697), (1918, 62684), (3836, 31342), (7672, 15671)]