164473722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1999}}^1$

素因数の和:2667

約数の個数: 48

約数和(自身を含む): 408096000

約数和(自身を除く): 243622278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 653, 1306, 1959, 1999, 3918, 3998, 4571, 5877, 5997, 9142, 11754, 11994, 13713, 13993, 17991, 27426, 27986, 35982, 41139, 41979, 82278, 83958, 125937, 251874, 1305347, 2610694, 3916041, 7832082, 9137429, 11748123, 18274858, 23496246, 27412287, 54824574, 82236861, 164473722]

約数ペア:

[(1, 164473722), (2, 82236861), (3, 54824574), (6, 27412287), (7, 23496246), (9, 18274858), (14, 11748123), (18, 9137429), (21, 7832082), (42, 3916041), (63, 2610694), (126, 1305347), (653, 251874), (1306, 125937), (1959, 83958), (1999, 82278), (3918, 41979), (3998, 41139), (4571, 35982), (5877, 27986), (5997, 27426), (9142, 17991), (11754, 13993), (11994, 13713)]