129923752

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 159654488

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 142, 164, 284, 287, 328, 497, 568, 574, 797, 994, 1148, 1594, 1988, 2296, 2911, 3188, 3976, 5579, 5822, 6376, 11158, 11644, 20377, 22316, 23288, 32677, 40754, 44632, 56587, 65354, 81508, 113174, 130708, 163016, 226348, 228739, 261416, 396109, 452696, 457478, 792218, 914956, 1584436, 1829912, 2320067, 3168872, 4640134, 9280268, 16240469, 18560536, 32480938, 64961876, 129923752]

約数ペア:

[(1, 129923752), (2, 64961876), (4, 32480938), (7, 18560536), (8, 16240469), (14, 9280268), (28, 4640134), (41, 3168872), (56, 2320067), (71, 1829912), (82, 1584436), (142, 914956), (164, 792218), (284, 457478), (287, 452696), (328, 396109), (497, 261416), (568, 228739), (574, 226348), (797, 163016), (994, 130708), (1148, 113174), (1594, 81508), (1988, 65354), (2296, 56587), (2911, 44632), (3188, 40754), (3976, 32677), (5579, 23288), (5822, 22316), (6376, 20377), (11158, 11644)]