206812818

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 264931182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 139, 177, 278, 354, 417, 467, 531, 834, 934, 1062, 1251, 1401, 1593, 2502, 2802, 3186, 3753, 4203, 7506, 8201, 8406, 12609, 16402, 24603, 25218, 27553, 49206, 55106, 64913, 73809, 82659, 129826, 147618, 165318, 194739, 221427, 247977, 389478, 442854, 495954, 584217, 743931, 1168434, 1487862, 1752651, 3505302, 3829867, 7659734, 11489601, 22979202, 34468803, 68937606, 103406409, 206812818]

約数ペア:

[(1, 206812818), (2, 103406409), (3, 68937606), (6, 34468803), (9, 22979202), (18, 11489601), (27, 7659734), (54, 3829867), (59, 3505302), (118, 1752651), (139, 1487862), (177, 1168434), (278, 743931), (354, 584217), (417, 495954), (467, 442854), (531, 389478), (834, 247977), (934, 221427), (1062, 194739), (1251, 165318), (1401, 147618), (1593, 129826), (2502, 82659), (2802, 73809), (3186, 64913), (3753, 55106), (4203, 49206), (7506, 27553), (8201, 25218), (8406, 24603), (12609, 16402)]