139668354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19447}}^1$

素因数の和:19484

約数の個数: 64

約数和(自身を含む): 373401600

約数和(自身を除く): 233733246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 19447, 38894, 58341, 116682, 136129, 175023, 272258, 350046, 369493, 408387, 525069, 738986, 816774, 1050138, 1108479, 1225161, 2216958, 2450322, 2586451, 3325437, 3675483, 5172902, 6650874, 7350966, 7759353, 9976311, 15518706, 19952622, 23278059, 46556118, 69834177, 139668354]

約数ペア:

[(1, 139668354), (2, 69834177), (3, 46556118), (6, 23278059), (7, 19952622), (9, 15518706), (14, 9976311), (18, 7759353), (19, 7350966), (21, 6650874), (27, 5172902), (38, 3675483), (42, 3325437), (54, 2586451), (57, 2450322), (63, 2216958), (114, 1225161), (126, 1108479), (133, 1050138), (171, 816774), (189, 738986), (266, 525069), (342, 408387), (378, 369493), (399, 350046), (513, 272258), (798, 175023), (1026, 136129), (1197, 116682), (2394, 58341), (3591, 38894), (7182, 19447)]