157658254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{55631}}^1$

素因数の和:55755

約数の個数: 16

約数和(自身を含む): 257019840

約数和(自身を除く): 99361586

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 55631, 111262, 723203, 1446406, 6063779, 12127558, 78829127, 157658254]

約数ペア:

[(1, 157658254), (2, 78829127), (13, 12127558), (26, 6063779), (109, 1446406), (218, 723203), (1417, 111262), (2834, 55631)]