123806988

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67433}}^1$

素因数の和:67463

約数の個数: 48

約数和(自身を含む): 339867360

約数和(自身を除く): 216060372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 67433, 134866, 202299, 269732, 404598, 606897, 809196, 1146361, 1213794, 1820691, 2292722, 2427588, 3439083, 3641382, 4585444, 6878166, 7282764, 10317249, 13756332, 20634498, 30951747, 41268996, 61903494, 123806988]

約数ペア:

[(1, 123806988), (2, 61903494), (3, 41268996), (4, 30951747), (6, 20634498), (9, 13756332), (12, 10317249), (17, 7282764), (18, 6878166), (27, 4585444), (34, 3641382), (36, 3439083), (51, 2427588), (54, 2292722), (68, 1820691), (102, 1213794), (108, 1146361), (153, 809196), (204, 606897), (306, 404598), (459, 269732), (612, 202299), (918, 134866), (1836, 67433)]