164871672

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{140197}}^1$

素因数の和:140220

約数の個数: 48

約数和(自身を含む): 479477160

約数和(自身を除く): 314605488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 140197, 280394, 420591, 560788, 841182, 981379, 1121576, 1682364, 1962758, 2944137, 3364728, 3925516, 5888274, 6869653, 7851032, 11776548, 13739306, 20608959, 23553096, 27478612, 41217918, 54957224, 82435836, 164871672]

約数ペア:

[(1, 164871672), (2, 82435836), (3, 54957224), (4, 41217918), (6, 27478612), (7, 23553096), (8, 20608959), (12, 13739306), (14, 11776548), (21, 7851032), (24, 6869653), (28, 5888274), (42, 3925516), (49, 3364728), (56, 2944137), (84, 1962758), (98, 1682364), (147, 1121576), (168, 981379), (196, 841182), (294, 560788), (392, 420591), (588, 280394), (1176, 140197)]