163944502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{39581}}^1$

素因数の和:39711

約数の個数: 16

約数和(自身を含む): 261241200

約数和(自身を除く): 97296698

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 39581, 79162, 752039, 1504078, 4314329, 8628658, 81972251, 163944502]

約数ペア:

[(1, 163944502), (2, 81972251), (19, 8628658), (38, 4314329), (109, 1504078), (218, 752039), (2071, 79162), (4142, 39581)]