138291502

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{5557}}^1$

素因数の和:6123

約数の個数: 16

約数和(自身を含む): 216895392

約数和(自身を除く): 78603890

約数列:

[1, 2, 23, 46, 541, 1082, 5557, 11114, 12443, 24886, 127811, 255622, 3006337, 6012674, 69145751, 138291502]

約数ペア:

[(1, 138291502), (2, 69145751), (23, 6012674), (46, 3006337), (541, 255622), (1082, 127811), (5557, 24886), (11114, 12443)]