204507756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2213}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 551232864

約数和(自身を除く): 346725108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 151, 153, 204, 302, 306, 453, 604, 612, 906, 1359, 1812, 2213, 2567, 2718, 4426, 5134, 5436, 6639, 7701, 8852, 10268, 13278, 15402, 19917, 23103, 26556, 30804, 37621, 39834, 46206, 75242, 79668, 92412, 112863, 150484, 225726, 334163, 338589, 451452, 668326, 677178, 1002489, 1336652, 1354356, 2004978, 3007467, 4009956, 5680771, 6014934, 11361542, 12029868, 17042313, 22723084, 34084626, 51126939, 68169252, 102253878, 204507756]

約数ペア:

[(1, 204507756), (2, 102253878), (3, 68169252), (4, 51126939), (6, 34084626), (9, 22723084), (12, 17042313), (17, 12029868), (18, 11361542), (34, 6014934), (36, 5680771), (51, 4009956), (68, 3007467), (102, 2004978), (151, 1354356), (153, 1336652), (204, 1002489), (302, 677178), (306, 668326), (453, 451452), (604, 338589), (612, 334163), (906, 225726), (1359, 150484), (1812, 112863), (2213, 92412), (2567, 79668), (2718, 75242), (4426, 46206), (5134, 39834), (5436, 37621), (6639, 30804), (7701, 26556), (8852, 23103), (10268, 19917), (13278, 15402)]