158421658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{4969}}^1$

素因数の和:5829

約数の個数: 16

約数和(自身を含む): 250488000

約数和(自身を除く): 92066342

約数列:

[1, 2, 19, 38, 839, 1678, 4969, 9938, 15941, 31882, 94411, 188822, 4168991, 8337982, 79210829, 158421658]

約数ペア:

[(1, 158421658), (2, 79210829), (19, 8337982), (38, 4168991), (839, 188822), (1678, 94411), (4969, 31882), (9938, 15941)]