102420482

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5401

約数の個数: 16

約数和(自身を含む): 156945600

約数和(自身を除く): 54525118

約数列:

[1, 2, 71, 139, 142, 278, 5189, 9869, 10378, 19738, 368419, 721271, 736838, 1442542, 51210241, 102420482]

約数ペア:

[(1, 102420482), (2, 51210241), (71, 1442542), (139, 736838), (142, 721271), (278, 368419), (5189, 19738), (9869, 10378)]