142477888

素因数分解:

$2^6\times 7^2\times {\mathrm{45433}}^1$

素因数の和:45459

約数の個数: 42

約数和(自身を含む): 328896726

約数和(自身を除く): 186418838

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 45433, 90866, 181732, 318031, 363464, 636062, 726928, 1272124, 1453856, 2226217, 2544248, 2907712, 4452434, 5088496, 8904868, 10176992, 17809736, 20353984, 35619472, 71238944, 142477888]

約数ペア:

[(1, 142477888), (2, 71238944), (4, 35619472), (7, 20353984), (8, 17809736), (14, 10176992), (16, 8904868), (28, 5088496), (32, 4452434), (49, 2907712), (56, 2544248), (64, 2226217), (98, 1453856), (112, 1272124), (196, 726928), (224, 636062), (392, 363464), (448, 318031), (784, 181732), (1568, 90866), (3136, 45433)]