156665628679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2143}}^1\times {\mathrm{2719}}^1$

素因数の和:5059

約数の個数: 32

約数和(自身を含む): 188106670080

約数和(自身を除く): 31441041401

約数列:

[1, 7, 23, 161, 167, 1169, 2143, 2719, 3841, 15001, 19033, 26887, 49289, 62537, 345023, 357881, 437759, 454073, 2505167, 3178511, 5826817, 8231263, 10443679, 40787719, 57618841, 73105753, 134016791, 938117537, 973078439, 6811549073, 22380804097, 156665628679]

約数ペア:

[(1, 156665628679), (7, 22380804097), (23, 6811549073), (161, 973078439), (167, 938117537), (1169, 134016791), (2143, 73105753), (2719, 57618841), (3841, 40787719), (15001, 10443679), (19033, 8231263), (26887, 5826817), (49289, 3178511), (62537, 2505167), (345023, 454073), (357881, 437759)]