138244562

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{17021}}^1$

素因数の和:17185

約数の個数: 16

約数和(自身を含む): 215702784

約数和(自身を除く): 77458222

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 17021, 34042, 527651, 1055302, 2229751, 4459502, 69122281, 138244562]

約数ペア:

[(1, 138244562), (2, 69122281), (31, 4459502), (62, 2229751), (131, 1055302), (262, 527651), (4061, 34042), (8122, 17021)]