131750278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{19507}}^1$

素因数の和:19827

約数の個数: 16

約数和(自身を含む): 216304704

約数和(自身を除く): 84554426

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 19507, 39014, 214577, 429154, 5988649, 11977298, 65875139, 131750278]

約数ペア:

[(1, 131750278), (2, 65875139), (11, 11977298), (22, 5988649), (307, 429154), (614, 214577), (3377, 39014), (6754, 19507)]