168320971731

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{63703}}^1$

素因数の和:64008

約数の個数: 48

約数和(自身を含む): 256212391680

約数和(自身を除く): 87891419949

約数列:

[1, 3, 11, 29, 33, 87, 121, 251, 319, 363, 753, 957, 2761, 3509, 7279, 8283, 10527, 21837, 30371, 63703, 80069, 91113, 191109, 240207, 700733, 880759, 1847387, 2102199, 2642277, 5542161, 7708063, 15989453, 20321257, 23124189, 47968359, 60963771, 175883983, 223533827, 463694137, 527651949, 670601481, 1391082411, 1934723813, 5100635507, 5804171439, 15301906521, 56106990577, 168320971731]

約数ペア:

[(1, 168320971731), (3, 56106990577), (11, 15301906521), (29, 5804171439), (33, 5100635507), (87, 1934723813), (121, 1391082411), (251, 670601481), (319, 527651949), (363, 463694137), (753, 223533827), (957, 175883983), (2761, 60963771), (3509, 47968359), (7279, 23124189), (8283, 20321257), (10527, 15989453), (21837, 7708063), (30371, 5542161), (63703, 2642277), (80069, 2102199), (91113, 1847387), (191109, 880759), (240207, 700733)]