208536504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 596090880

約数和(自身を除く): 387554376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 83, 88, 93, 124, 132, 166, 186, 248, 249, 264, 307, 332, 341, 372, 498, 614, 664, 682, 744, 913, 921, 996, 1023, 1228, 1364, 1826, 1842, 1992, 2046, 2456, 2573, 2728, 2739, 3377, 3652, 3684, 4092, 5146, 5478, 6754, 7304, 7368, 7719, 8184, 9517, 10131, 10292, 10956, 13508, 15438, 19034, 20262, 20584, 21912, 25481, 27016, 28303, 28551, 30876, 38068, 40524, 50962, 56606, 57102, 61752, 76136, 76443, 81048, 84909, 101924, 104687, 113212, 114204, 152886, 169818, 203848, 209374, 226424, 228408, 280291, 305772, 314061, 339636, 418748, 560582, 611544, 628122, 679272, 789911, 837496, 840873, 1121164, 1256244, 1579822, 1681746, 2242328, 2369733, 2512488, 3159644, 3363492, 4739466, 6319288, 6726984, 8689021, 9478932, 17378042, 18957864, 26067063, 34756084, 52134126, 69512168, 104268252, 208536504]

約数ペア:

[(1, 208536504), (2, 104268252), (3, 69512168), (4, 52134126), (6, 34756084), (8, 26067063), (11, 18957864), (12, 17378042), (22, 9478932), (24, 8689021), (31, 6726984), (33, 6319288), (44, 4739466), (62, 3363492), (66, 3159644), (83, 2512488), (88, 2369733), (93, 2242328), (124, 1681746), (132, 1579822), (166, 1256244), (186, 1121164), (248, 840873), (249, 837496), (264, 789911), (307, 679272), (332, 628122), (341, 611544), (372, 560582), (498, 418748), (614, 339636), (664, 314061), (682, 305772), (744, 280291), (913, 228408), (921, 226424), (996, 209374), (1023, 203848), (1228, 169818), (1364, 152886), (1826, 114204), (1842, 113212), (1992, 104687), (2046, 101924), (2456, 84909), (2573, 81048), (2728, 76443), (2739, 76136), (3377, 61752), (3652, 57102), (3684, 56606), (4092, 50962), (5146, 40524), (5478, 38068), (6754, 30876), (7304, 28551), (7368, 28303), (7719, 27016), (8184, 25481), (9517, 21912), (10131, 20584), (10292, 20262), (10956, 19034), (13508, 15438)]