128793816

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{33751}}^1$

素因数の和:33816

約数の個数: 48

約数和(自身を含む): 355408560

約数和(自身を除く): 226614744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 33751, 67502, 101253, 135004, 202506, 270008, 303759, 405012, 607518, 810024, 1215036, 1788803, 2430072, 3577606, 5366409, 7155212, 10732818, 14310424, 16099227, 21465636, 32198454, 42931272, 64396908, 128793816]

約数ペア:

[(1, 128793816), (2, 64396908), (3, 42931272), (4, 32198454), (6, 21465636), (8, 16099227), (9, 14310424), (12, 10732818), (18, 7155212), (24, 5366409), (36, 3577606), (53, 2430072), (72, 1788803), (106, 1215036), (159, 810024), (212, 607518), (318, 405012), (424, 303759), (477, 270008), (636, 202506), (954, 135004), (1272, 101253), (1908, 67502), (3816, 33751)]