209813604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17467}}^1$

素因数の和:17505

約数の個数: 96

約数和(自身を含む): 657355776

約数和(自身を除く): 447542172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 17467, 34934, 52401, 69868, 104802, 122269, 192137, 209604, 227071, 244538, 366807, 384274, 454142, 489076, 576411, 681213, 733614, 768548, 908284, 1152822, 1344959, 1362426, 1467228, 1589497, 2305644, 2497781, 2689918, 2724852, 3178994, 4034877, 4768491, 4995562, 5379836, 6357988, 7493343, 8069754, 9536982, 9991124, 14986686, 16139508, 17484467, 19073964, 29973372, 34968934, 52453401, 69937868, 104906802, 209813604]

約数ペア:

[(1, 209813604), (2, 104906802), (3, 69937868), (4, 52453401), (6, 34968934), (7, 29973372), (11, 19073964), (12, 17484467), (13, 16139508), (14, 14986686), (21, 9991124), (22, 9536982), (26, 8069754), (28, 7493343), (33, 6357988), (39, 5379836), (42, 4995562), (44, 4768491), (52, 4034877), (66, 3178994), (77, 2724852), (78, 2689918), (84, 2497781), (91, 2305644), (132, 1589497), (143, 1467228), (154, 1362426), (156, 1344959), (182, 1152822), (231, 908284), (273, 768548), (286, 733614), (308, 681213), (364, 576411), (429, 489076), (462, 454142), (546, 384274), (572, 366807), (858, 244538), (924, 227071), (1001, 209604), (1092, 192137), (1716, 122269), (2002, 104802), (3003, 69868), (4004, 52401), (6006, 34934), (12012, 17467)]