149197888

素因数分解:

$2^6\times 7^1\times {\mathrm{333031}}^1$

素因数の和:333050

約数の個数: 28

約数和(自身を含む): 338360512

約数和(自身を除く): 189162624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 333031, 666062, 1332124, 2331217, 2664248, 4662434, 5328496, 9324868, 10656992, 18649736, 21313984, 37299472, 74598944, 149197888]

約数ペア:

[(1, 149197888), (2, 74598944), (4, 37299472), (7, 21313984), (8, 18649736), (14, 10656992), (16, 9324868), (28, 5328496), (32, 4662434), (56, 2664248), (64, 2331217), (112, 1332124), (224, 666062), (448, 333031)]