121979662

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 212889600

約数和(自身を除く): 90909938

約数列:

[1, 2, 7, 14, 89, 178, 223, 439, 446, 623, 878, 1246, 1561, 3073, 3122, 6146, 19847, 39071, 39694, 78142, 97897, 138929, 195794, 273497, 277858, 546994, 685279, 1370558, 8712833, 17425666, 60989831, 121979662]

約数ペア:

[(1, 121979662), (2, 60989831), (7, 17425666), (14, 8712833), (89, 1370558), (178, 685279), (223, 546994), (439, 277858), (446, 273497), (623, 195794), (878, 138929), (1246, 97897), (1561, 78142), (3073, 39694), (3122, 39071), (6146, 19847)]