140949648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139831}}^1$

素因数の和:139852

約数の個数: 60

約数和(自身を含む): 450818368

約数和(自身を除く): 309868720

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, 139831, 279662, 419493, 559324, 838986, 978817, 1118648, 1258479, 1677972, 1957634, 2237296, 2516958, 2936451, 3355944, 3915268, 5033916, 5872902, 6711888, 7830536, 8809353, 10067832, 11745804, 15661072, 17618706, 20135664, 23491608, 35237412, 46983216, 70474824, 140949648]

約数ペア:

[(1, 140949648), (2, 70474824), (3, 46983216), (4, 35237412), (6, 23491608), (7, 20135664), (8, 17618706), (9, 15661072), (12, 11745804), (14, 10067832), (16, 8809353), (18, 7830536), (21, 6711888), (24, 5872902), (28, 5033916), (36, 3915268), (42, 3355944), (48, 2936451), (56, 2516958), (63, 2237296), (72, 1957634), (84, 1677972), (112, 1258479), (126, 1118648), (144, 978817), (168, 838986), (252, 559324), (336, 419493), (504, 279662), (1008, 139831)]