228941336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115861}}^1$

素因数の和:115899

約数の個数: 32

約数和(自身を含む): 486620400

約数和(自身を除く): 257679064

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 115861, 231722, 463444, 926888, 1506193, 2201359, 3012386, 4402718, 6024772, 8805436, 12049544, 17610872, 28617667, 57235334, 114470668, 228941336]

約数ペア:

[(1, 228941336), (2, 114470668), (4, 57235334), (8, 28617667), (13, 17610872), (19, 12049544), (26, 8805436), (38, 6024772), (52, 4402718), (76, 3012386), (104, 2201359), (152, 1506193), (247, 926888), (494, 463444), (988, 231722), (1976, 115861)]