139623734

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{1747}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 212382000

約数和(自身を除く): 72758266

約数列:

[1, 2, 89, 178, 449, 898, 1747, 3494, 39961, 79922, 155483, 310966, 784403, 1568806, 69811867, 139623734]

約数ペア:

[(1, 139623734), (2, 69811867), (89, 1568806), (178, 784403), (449, 310966), (898, 155483), (1747, 79922), (3494, 39961)]