203519992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18289}}^1$

素因数の和:18415

約数の個数: 32

約数和(自身を含む): 414817200

約数和(自身を除く): 211297208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 18289, 36578, 73156, 146312, 237757, 475514, 951028, 1902056, 1956923, 3913846, 7827692, 15655384, 25439999, 50879998, 101759996, 203519992]

約数ペア:

[(1, 203519992), (2, 101759996), (4, 50879998), (8, 25439999), (13, 15655384), (26, 7827692), (52, 3913846), (104, 1956923), (107, 1902056), (214, 951028), (428, 475514), (856, 237757), (1391, 146312), (2782, 73156), (5564, 36578), (11128, 18289)]