161730272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1747}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 348872832

約数和(自身を除く): 187142560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 263, 352, 526, 1052, 1747, 2104, 2893, 3494, 4208, 5786, 6988, 8416, 11572, 13976, 19217, 23144, 27952, 38434, 46288, 55904, 76868, 92576, 153736, 307472, 459461, 614944, 918922, 1837844, 3675688, 5054071, 7351376, 10108142, 14702752, 20216284, 40432568, 80865136, 161730272]

約数ペア:

[(1, 161730272), (2, 80865136), (4, 40432568), (8, 20216284), (11, 14702752), (16, 10108142), (22, 7351376), (32, 5054071), (44, 3675688), (88, 1837844), (176, 918922), (263, 614944), (352, 459461), (526, 307472), (1052, 153736), (1747, 92576), (2104, 76868), (2893, 55904), (3494, 46288), (4208, 38434), (5786, 27952), (6988, 23144), (8416, 19217), (11572, 13976)]