208894466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 346876992

約数和(自身を除く): 137982526

約数列:

[1, 2, 11, 22, 157, 197, 307, 314, 394, 614, 1727, 2167, 3377, 3454, 4334, 6754, 30929, 48199, 60479, 61858, 96398, 120958, 340219, 530189, 665269, 680438, 1060378, 1330538, 9495203, 18990406, 104447233, 208894466]

約数ペア:

[(1, 208894466), (2, 104447233), (11, 18990406), (22, 9495203), (157, 1330538), (197, 1060378), (307, 680438), (314, 665269), (394, 530189), (614, 340219), (1727, 120958), (2167, 96398), (3377, 61858), (3454, 60479), (4334, 48199), (6754, 30929)]