200518812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1871}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 548533440

約数和(自身を除く): 348014628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 229, 234, 458, 468, 687, 916, 1374, 1871, 2061, 2748, 2977, 3742, 4122, 5613, 5954, 7484, 8244, 8931, 11226, 11908, 16839, 17862, 22452, 24323, 26793, 33678, 35724, 48646, 53586, 67356, 72969, 97292, 107172, 145938, 218907, 291876, 428459, 437814, 856918, 875628, 1285377, 1713836, 2570754, 3856131, 5141508, 5569967, 7712262, 11139934, 15424524, 16709901, 22279868, 33419802, 50129703, 66839604, 100259406, 200518812]

約数ペア:

[(1, 200518812), (2, 100259406), (3, 66839604), (4, 50129703), (6, 33419802), (9, 22279868), (12, 16709901), (13, 15424524), (18, 11139934), (26, 7712262), (36, 5569967), (39, 5141508), (52, 3856131), (78, 2570754), (117, 1713836), (156, 1285377), (229, 875628), (234, 856918), (458, 437814), (468, 428459), (687, 291876), (916, 218907), (1374, 145938), (1871, 107172), (2061, 97292), (2748, 72969), (2977, 67356), (3742, 53586), (4122, 48646), (5613, 35724), (5954, 33678), (7484, 26793), (8244, 24323), (8931, 22452), (11226, 17862), (11908, 16839)]