201297742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{63823}}^1$

素因数の和:63927

約数の個数: 16

約数和(自身を含む): 321672960

約数和(自身を除く): 120375218

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 63823, 127646, 1212637, 2425274, 5297309, 10594618, 100648871, 201297742]

約数ペア:

[(1, 201297742), (2, 100648871), (19, 10594618), (38, 5297309), (83, 2425274), (166, 1212637), (1577, 127646), (3154, 63823)]