209875536

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{12457}}^1$

素因数の和:12490

約数の個数: 100

約数和(自身を含む): 654219412

約数和(自身を除く): 444343876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 12457, 16848, 24914, 37371, 49828, 74742, 99656, 112113, 149484, 161941, 199312, 224226, 298968, 323882, 336339, 448452, 485823, 597936, 647764, 672678, 896904, 971646, 1009017, 1295528, 1345356, 1457469, 1793808, 1943292, 2018034, 2591056, 2690712, 2914938, 3886584, 4036068, 4372407, 5381424, 5829876, 7773168, 8072136, 8744814, 11659752, 13117221, 16144272, 17489628, 23319504, 26234442, 34979256, 52468884, 69958512, 104937768, 209875536]

約数ペア:

[(1, 209875536), (2, 104937768), (3, 69958512), (4, 52468884), (6, 34979256), (8, 26234442), (9, 23319504), (12, 17489628), (13, 16144272), (16, 13117221), (18, 11659752), (24, 8744814), (26, 8072136), (27, 7773168), (36, 5829876), (39, 5381424), (48, 4372407), (52, 4036068), (54, 3886584), (72, 2914938), (78, 2690712), (81, 2591056), (104, 2018034), (108, 1943292), (117, 1793808), (144, 1457469), (156, 1345356), (162, 1295528), (208, 1009017), (216, 971646), (234, 896904), (312, 672678), (324, 647764), (351, 597936), (432, 485823), (468, 448452), (624, 336339), (648, 323882), (702, 298968), (936, 224226), (1053, 199312), (1296, 161941), (1404, 149484), (1872, 112113), (2106, 99656), (2808, 74742), (4212, 49828), (5616, 37371), (8424, 24914), (12457, 16848)]