208573612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{13879}}^1$

素因数の和:13930

約数の個数: 36

約数和(自身を含む): 417593680

約数和(自身を除く): 209020068

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 7514, 13879, 15028, 27758, 55516, 180427, 235943, 360854, 471886, 721708, 943772, 3067259, 4011031, 6134518, 8022062, 12269036, 16044124, 52143403, 104286806, 208573612]

約数ペア:

[(1, 208573612), (2, 104286806), (4, 52143403), (13, 16044124), (17, 12269036), (26, 8022062), (34, 6134518), (52, 4011031), (68, 3067259), (221, 943772), (289, 721708), (442, 471886), (578, 360854), (884, 235943), (1156, 180427), (3757, 55516), (7514, 27758), (13879, 15028)]