123267872

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42331}}^1$

素因数の和:42361

約数の個数: 48

約数和(自身を含む): 298694592

約数和(自身を除く): 175426720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 42331, 84662, 169324, 296317, 338648, 550303, 592634, 677296, 1100606, 1185268, 1354592, 2201212, 2370536, 3852121, 4402424, 4741072, 7704242, 8804848, 9482144, 15408484, 17609696, 30816968, 61633936, 123267872]

約数ペア:

[(1, 123267872), (2, 61633936), (4, 30816968), (7, 17609696), (8, 15408484), (13, 9482144), (14, 8804848), (16, 7704242), (26, 4741072), (28, 4402424), (32, 3852121), (52, 2370536), (56, 2201212), (91, 1354592), (104, 1185268), (112, 1100606), (182, 677296), (208, 592634), (224, 550303), (364, 338648), (416, 296317), (728, 169324), (1456, 84662), (2912, 42331)]