209669616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3671

約数の個数: 120

約数和(自身を含む): 652486016

約数和(自身を除く): 442816400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3613, 3627, 4464, 4836, 6448, 7226, 7254, 9672, 10839, 14452, 14508, 19344, 21678, 28904, 29016, 32517, 43356, 46969, 57808, 58032, 65034, 86712, 93938, 112003, 130068, 140907, 173424, 187876, 224006, 260136, 281814, 336009, 375752, 422721, 448012, 520272, 563628, 672018, 751504, 845442, 896024, 1008027, 1127256, 1344036, 1456039, 1690884, 1792048, 2016054, 2254512, 2688072, 2912078, 3381768, 4032108, 4368117, 5376144, 5824156, 6763536, 8064216, 8736234, 11648312, 13104351, 16128432, 17472468, 23296624, 26208702, 34944936, 52417404, 69889872, 104834808, 209669616]

約数ペア:

[(1, 209669616), (2, 104834808), (3, 69889872), (4, 52417404), (6, 34944936), (8, 26208702), (9, 23296624), (12, 17472468), (13, 16128432), (16, 13104351), (18, 11648312), (24, 8736234), (26, 8064216), (31, 6763536), (36, 5824156), (39, 5376144), (48, 4368117), (52, 4032108), (62, 3381768), (72, 2912078), (78, 2688072), (93, 2254512), (104, 2016054), (117, 1792048), (124, 1690884), (144, 1456039), (156, 1344036), (186, 1127256), (208, 1008027), (234, 896024), (248, 845442), (279, 751504), (312, 672018), (372, 563628), (403, 520272), (468, 448012), (496, 422721), (558, 375752), (624, 336009), (744, 281814), (806, 260136), (936, 224006), (1116, 187876), (1209, 173424), (1488, 140907), (1612, 130068), (1872, 112003), (2232, 93938), (2418, 86712), (3224, 65034), (3613, 58032), (3627, 57808), (4464, 46969), (4836, 43356), (6448, 32517), (7226, 29016), (7254, 28904), (9672, 21678), (10839, 19344), (14452, 14508)]