163901868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7669}}^1$

素因数の和:7826

約数の個数: 48

約数和(自身を含む): 414916320

約数和(自身を除く): 251014452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 7669, 10686, 15338, 21372, 23007, 30676, 46014, 92028, 99697, 199394, 299091, 398788, 598182, 1050653, 1196364, 2101306, 3151959, 4202612, 6303918, 12607836, 13658489, 27316978, 40975467, 54633956, 81950934, 163901868]

約数ペア:

[(1, 163901868), (2, 81950934), (3, 54633956), (4, 40975467), (6, 27316978), (12, 13658489), (13, 12607836), (26, 6303918), (39, 4202612), (52, 3151959), (78, 2101306), (137, 1196364), (156, 1050653), (274, 598182), (411, 398788), (548, 299091), (822, 199394), (1644, 99697), (1781, 92028), (3562, 46014), (5343, 30676), (7124, 23007), (7669, 21372), (10686, 15338)]