140989968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139871}}^1$

素因数の和:139892

約数の個数: 60

約数和(自身を含む): 450947328

約数和(自身を除く): 309957360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 139871, 279742, 419613, 559484, 839226, 979097, 1118968, 1258839, 1678452, 1958194, 2237936, 2517678, 2937291, 3356904, 3916388, 5035356, 5874582, 6713808, 7832776, 8811873, 10070712, 11749164, 15665552, 17623746, 20141424, 23498328, 35247492, 46996656, 70494984, 140989968]

約数ペア:

[(1, 140989968), (2, 70494984), (3, 46996656), (4, 35247492), (6, 23498328), (7, 20141424), (8, 17623746), (9, 15665552), (12, 11749164), (14, 10070712), (16, 8811873), (18, 7832776), (21, 6713808), (24, 5874582), (28, 5035356), (36, 3916388), (42, 3356904), (48, 2937291), (56, 2517678), (63, 2237936), (72, 1958194), (84, 1678452), (112, 1258839), (126, 1118968), (144, 979097), (168, 839226), (252, 559484), (336, 419613), (504, 279742), (1008, 139871)]