163399678

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 272291040

約数和(自身を除く): 108891362

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 907, 1066, 1814, 2197, 4394, 6929, 11791, 13858, 23582, 37187, 74374, 90077, 153283, 180154, 306566, 483431, 966862, 1992679, 3985358, 6284603, 12569206, 81699839, 163399678]

約数ペア:

[(1, 163399678), (2, 81699839), (13, 12569206), (26, 6284603), (41, 3985358), (82, 1992679), (169, 966862), (338, 483431), (533, 306566), (907, 180154), (1066, 153283), (1814, 90077), (2197, 74374), (4394, 37187), (6929, 23582), (11791, 13858)]