123265312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7049

約数の個数: 48

約数和(自身を含む): 264297600

約数和(自身を除く): 141032288

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 6991, 8816, 13982, 17632, 27964, 55928, 111856, 132829, 202739, 223712, 265658, 405478, 531316, 810956, 1062632, 1621912, 2125264, 3243824, 3852041, 4250528, 6487648, 7704082, 15408164, 30816328, 61632656, 123265312]

約数ペア:

[(1, 123265312), (2, 61632656), (4, 30816328), (8, 15408164), (16, 7704082), (19, 6487648), (29, 4250528), (32, 3852041), (38, 3243824), (58, 2125264), (76, 1621912), (116, 1062632), (152, 810956), (232, 531316), (304, 405478), (464, 265658), (551, 223712), (608, 202739), (928, 132829), (1102, 111856), (2204, 55928), (4408, 27964), (6991, 17632), (8816, 13982)]