138761336

素因数分解:

$2^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 308760000

約数和(自身を除く): 169998664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 343, 392, 427, 488, 686, 829, 854, 1372, 1658, 1708, 2744, 2989, 3316, 3416, 5803, 5978, 6632, 11606, 11956, 20923, 23212, 23912, 40621, 41846, 46424, 50569, 81242, 83692, 101138, 162484, 167384, 202276, 284347, 324968, 353983, 404552, 568694, 707966, 1137388, 1415932, 2274776, 2477881, 2831864, 4955762, 9911524, 17345167, 19823048, 34690334, 69380668, 138761336]

約数ペア:

[(1, 138761336), (2, 69380668), (4, 34690334), (7, 19823048), (8, 17345167), (14, 9911524), (28, 4955762), (49, 2831864), (56, 2477881), (61, 2274776), (98, 1415932), (122, 1137388), (196, 707966), (244, 568694), (343, 404552), (392, 353983), (427, 324968), (488, 284347), (686, 202276), (829, 167384), (854, 162484), (1372, 101138), (1658, 83692), (1708, 81242), (2744, 50569), (2989, 46424), (3316, 41846), (3416, 40621), (5803, 23912), (5978, 23212), (6632, 20923), (11606, 11956)]