128719332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1447}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 373166976

約数和(自身を除く): 244447644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 353, 706, 1059, 1412, 1447, 2118, 2471, 2894, 3177, 4236, 4341, 4942, 5788, 6354, 7413, 8682, 9884, 10129, 12708, 13023, 14826, 17364, 20258, 22239, 26046, 29652, 30387, 40516, 44478, 52092, 60774, 88956, 91161, 121548, 182322, 364644, 510791, 1021582, 1532373, 2043164, 3064746, 3575537, 4597119, 6129492, 7151074, 9194238, 10726611, 14302148, 18388476, 21453222, 32179833, 42906444, 64359666, 128719332]

約数ペア:

[(1, 128719332), (2, 64359666), (3, 42906444), (4, 32179833), (6, 21453222), (7, 18388476), (9, 14302148), (12, 10726611), (14, 9194238), (18, 7151074), (21, 6129492), (28, 4597119), (36, 3575537), (42, 3064746), (63, 2043164), (84, 1532373), (126, 1021582), (252, 510791), (353, 364644), (706, 182322), (1059, 121548), (1412, 91161), (1447, 88956), (2118, 60774), (2471, 52092), (2894, 44478), (3177, 40516), (4236, 30387), (4341, 29652), (4942, 26046), (5788, 22239), (6354, 20258), (7413, 17364), (8682, 14826), (9884, 13023), (10129, 12708)]