145425242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{63839}}^1$

素因数の和:63925

約数の個数: 16

約数和(自身を含む): 234420480

約数和(自身を除く): 88995238

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 63839, 127678, 1085263, 2170526, 4277213, 8554426, 72712621, 145425242]

約数ペア:

[(1, 145425242), (2, 72712621), (17, 8554426), (34, 4277213), (67, 2170526), (134, 1085263), (1139, 127678), (2278, 63839)]