131828306

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{19507}}^1$

素因数の和:19649

約数の個数: 16

約数和(自身を含む): 206004480

約数和(自身を除く): 74176174

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 19507, 39014, 604717, 1209434, 2126263, 4252526, 65914153, 131828306]

約数ペア:

[(1, 131828306), (2, 65914153), (31, 4252526), (62, 2126263), (109, 1209434), (218, 604717), (3379, 39014), (6758, 19507)]