139833806

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 270604800

約数和(自身を除く): 130770994

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 107, 119, 133, 214, 238, 266, 289, 323, 578, 646, 749, 1498, 1819, 2023, 2033, 2261, 3638, 4046, 4066, 4522, 4913, 5491, 9826, 10982, 12733, 14231, 25466, 28462, 30923, 34391, 34561, 38437, 61846, 68782, 69122, 76874, 93347, 186694, 216461, 241927, 432922, 483854, 525691, 587537, 653429, 1051382, 1175074, 1306858, 3679837, 4112759, 7359674, 8225518, 9988129, 19976258, 69916903, 139833806]

約数ペア:

[(1, 139833806), (2, 69916903), (7, 19976258), (14, 9988129), (17, 8225518), (19, 7359674), (34, 4112759), (38, 3679837), (107, 1306858), (119, 1175074), (133, 1051382), (214, 653429), (238, 587537), (266, 525691), (289, 483854), (323, 432922), (578, 241927), (646, 216461), (749, 186694), (1498, 93347), (1819, 76874), (2023, 69122), (2033, 68782), (2261, 61846), (3638, 38437), (4046, 34561), (4066, 34391), (4522, 30923), (4913, 28462), (5491, 25466), (9826, 14231), (10982, 12733)]