173439642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1256809}}^1$

素因数の和:1256837

約数の個数: 16

約数和(自身を含む): 361961280

約数和(自身を除く): 188521638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1256809, 2513618, 3770427, 7540854, 28906607, 57813214, 86719821, 173439642]

約数ペア:

[(1, 173439642), (2, 86719821), (3, 57813214), (6, 28906607), (23, 7540854), (46, 3770427), (69, 2513618), (138, 1256809)]