140423472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139309}}^1$

素因数の和:139330

約数の個数: 60

約数和(自身を含む): 449135440

約数和(自身を除く): 308711968

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, 139309, 278618, 417927, 557236, 835854, 975163, 1114472, 1253781, 1671708, 1950326, 2228944, 2507562, 2925489, 3343416, 3900652, 5015124, 5850978, 6686832, 7801304, 8776467, 10030248, 11701956, 15602608, 17552934, 20060496, 23403912, 35105868, 46807824, 70211736, 140423472]

約数ペア:

[(1, 140423472), (2, 70211736), (3, 46807824), (4, 35105868), (6, 23403912), (7, 20060496), (8, 17552934), (9, 15602608), (12, 11701956), (14, 10030248), (16, 8776467), (18, 7801304), (21, 6686832), (24, 5850978), (28, 5015124), (36, 3900652), (42, 3343416), (48, 2925489), (56, 2507562), (63, 2228944), (72, 1950326), (84, 1671708), (112, 1253781), (126, 1114472), (144, 975163), (168, 835854), (252, 557236), (336, 417927), (504, 278618), (1008, 139309)]