120578906

素因数分解:

$2^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 212630400

約数和(自身を除く): 92051494

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 343, 686, 959, 1283, 1918, 2566, 6713, 8981, 13426, 17962, 46991, 62867, 93982, 125734, 175771, 351542, 440069, 880138, 1230397, 2460794, 8612779, 17225558, 60289453, 120578906]

約数ペア:

[(1, 120578906), (2, 60289453), (7, 17225558), (14, 8612779), (49, 2460794), (98, 1230397), (137, 880138), (274, 440069), (343, 351542), (686, 175771), (959, 125734), (1283, 93982), (1918, 62867), (2566, 46991), (6713, 17962), (8981, 13426)]