168358148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 352472064

約数和(自身を除く): 184113916

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 2657, 4526, 5314, 9052, 10628, 15841, 18599, 31682, 37198, 63364, 74396, 82367, 164734, 193961, 329468, 387922, 576569, 775844, 1153138, 1357727, 2306276, 2715454, 5430908, 6012791, 12025582, 24051164, 42089537, 84179074, 168358148]

約数ペア:

[(1, 168358148), (2, 84179074), (4, 42089537), (7, 24051164), (14, 12025582), (28, 6012791), (31, 5430908), (62, 2715454), (73, 2306276), (124, 1357727), (146, 1153138), (217, 775844), (292, 576569), (434, 387922), (511, 329468), (868, 193961), (1022, 164734), (2044, 82367), (2263, 74396), (2657, 63364), (4526, 37198), (5314, 31682), (9052, 18599), (10628, 15841)]