131284434

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{245851}}^1$

素因数の和:245945

約数の個数: 16

約数和(自身を含む): 265520160

約数和(自身を除く): 134235726

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 245851, 491702, 737553, 1475106, 21880739, 43761478, 65642217, 131284434]

約数ペア:

[(1, 131284434), (2, 65642217), (3, 43761478), (6, 21880739), (89, 1475106), (178, 737553), (267, 491702), (534, 245851)]