123421728

素因数分解:

$2^5\times 3^1\times {\mathrm{181}}^1\times {\mathrm{7103}}^1$

素因数の和:7297

約数の個数: 48

約数和(自身を含む): 325817856

約数和(自身を除く): 202396128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 5792, 7103, 8688, 14206, 17376, 21309, 28412, 42618, 56824, 85236, 113648, 170472, 227296, 340944, 681888, 1285643, 2571286, 3856929, 5142572, 7713858, 10285144, 15427716, 20570288, 30855432, 41140576, 61710864, 123421728]

約数ペア:

[(1, 123421728), (2, 61710864), (3, 41140576), (4, 30855432), (6, 20570288), (8, 15427716), (12, 10285144), (16, 7713858), (24, 5142572), (32, 3856929), (48, 2571286), (96, 1285643), (181, 681888), (362, 340944), (543, 227296), (724, 170472), (1086, 113648), (1448, 85236), (2172, 56824), (2896, 42618), (4344, 28412), (5792, 21309), (7103, 17376), (8688, 14206)]