127938546

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 289013400

約数和(自身を除く): 161074854

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 137, 174, 261, 274, 411, 522, 822, 1233, 1789, 2466, 3578, 3973, 5367, 7946, 10734, 11919, 16101, 23838, 32202, 35757, 51881, 71514, 103762, 155643, 245093, 311286, 466929, 490186, 735279, 933858, 1470558, 2205837, 4411674, 7107697, 14215394, 21323091, 42646182, 63969273, 127938546]

約数ペア:

[(1, 127938546), (2, 63969273), (3, 42646182), (6, 21323091), (9, 14215394), (18, 7107697), (29, 4411674), (58, 2205837), (87, 1470558), (137, 933858), (174, 735279), (261, 490186), (274, 466929), (411, 311286), (522, 245093), (822, 155643), (1233, 103762), (1789, 71514), (2466, 51881), (3578, 35757), (3973, 32202), (5367, 23838), (7946, 16101), (10734, 11919)]