133229526020

素因数分解:

$2^2\times 5^1\times {\mathrm{32251}}^1\times {\mathrm{206551}}^1$

素因数の和:238811

約数の個数: 24

約数和(自身を含む): 279792034368

約数和(自身を除く): 146562508348

約数列:

[1, 2, 4, 5, 10, 20, 32251, 64502, 129004, 161255, 206551, 322510, 413102, 645020, 826204, 1032755, 2065510, 4131020, 6661476301, 13322952602, 26645905204, 33307381505, 66614763010, 133229526020]

約数ペア:

[(1, 133229526020), (2, 66614763010), (4, 33307381505), (5, 26645905204), (10, 13322952602), (20, 6661476301), (32251, 4131020), (64502, 2065510), (129004, 1032755), (161255, 826204), (206551, 645020), (322510, 413102)]