207456474

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 455051520

約数和(自身を除く): 247595046

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 113, 123, 226, 246, 339, 439, 678, 697, 878, 1317, 1394, 1921, 2091, 2634, 3842, 4182, 4633, 5763, 7463, 9266, 11526, 13899, 14926, 17999, 22389, 27798, 35998, 44778, 49607, 53997, 78761, 99214, 107994, 148821, 157522, 236283, 297642, 305983, 472566, 611966, 843319, 917949, 1686638, 1835898, 2033887, 2529957, 4067774, 5059914, 6101661, 12203322, 34576079, 69152158, 103728237, 207456474]

約数ペア:

[(1, 207456474), (2, 103728237), (3, 69152158), (6, 34576079), (17, 12203322), (34, 6101661), (41, 5059914), (51, 4067774), (82, 2529957), (102, 2033887), (113, 1835898), (123, 1686638), (226, 917949), (246, 843319), (339, 611966), (439, 472566), (678, 305983), (697, 297642), (878, 236283), (1317, 157522), (1394, 148821), (1921, 107994), (2091, 99214), (2634, 78761), (3842, 53997), (4182, 49607), (4633, 44778), (5763, 35998), (7463, 27798), (9266, 22389), (11526, 17999), (13899, 14926)]