128076564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12601}}^1$

素因数の和:12637

約数の個数: 72

約数和(自身を含む): 375438784

約数和(自身を除く): 247362220

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 12601, 25202, 37803, 50404, 75606, 88207, 138611, 151212, 176414, 264621, 277222, 352828, 415833, 529242, 554444, 831666, 970277, 1058484, 1524721, 1663332, 1940554, 2910831, 3049442, 3881108, 4574163, 5821662, 6098884, 9148326, 10673047, 11643324, 18296652, 21346094, 32019141, 42692188, 64038282, 128076564]

約数ペア:

[(1, 128076564), (2, 64038282), (3, 42692188), (4, 32019141), (6, 21346094), (7, 18296652), (11, 11643324), (12, 10673047), (14, 9148326), (21, 6098884), (22, 5821662), (28, 4574163), (33, 3881108), (42, 3049442), (44, 2910831), (66, 1940554), (77, 1663332), (84, 1524721), (121, 1058484), (132, 970277), (154, 831666), (231, 554444), (242, 529242), (308, 415833), (363, 352828), (462, 277222), (484, 264621), (726, 176414), (847, 151212), (924, 138611), (1452, 88207), (1694, 75606), (2541, 50404), (3388, 37803), (5082, 25202), (10164, 12601)]