209735904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{312107}}^1$

素因数の和:312127

約数の個数: 48

約数和(自身を含む): 629209728

約数和(自身を除く): 419473824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 312107, 624214, 936321, 1248428, 1872642, 2184749, 2496856, 3745284, 4369498, 4993712, 6554247, 7490568, 8738996, 9987424, 13108494, 14981136, 17477992, 26216988, 29962272, 34955984, 52433976, 69911968, 104867952, 209735904]

約数ペア:

[(1, 209735904), (2, 104867952), (3, 69911968), (4, 52433976), (6, 34955984), (7, 29962272), (8, 26216988), (12, 17477992), (14, 14981136), (16, 13108494), (21, 9987424), (24, 8738996), (28, 7490568), (32, 6554247), (42, 4993712), (48, 4369498), (56, 3745284), (84, 2496856), (96, 2184749), (112, 1872642), (168, 1248428), (224, 936321), (336, 624214), (672, 312107)]