155562242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{37021}}^1$

素因数の和:37225

約数の個数: 16

約数和(自身を含む): 255896064

約数和(自身を除く): 100333822

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 37021, 74042, 407231, 814462, 7071011, 14142022, 77781121, 155562242]

約数ペア:

[(1, 155562242), (2, 77781121), (11, 14142022), (22, 7071011), (191, 814462), (382, 407231), (2101, 74042), (4202, 37021)]