149374456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{242491}}^1$

素因数の和:242515

約数の個数: 32

約数和(自身を含む): 349188480

約数和(自身を除く): 199814024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 242491, 484982, 969964, 1697437, 1939928, 2667401, 3394874, 5334802, 6789748, 10669604, 13579496, 18671807, 21339208, 37343614, 74687228, 149374456]

約数ペア:

[(1, 149374456), (2, 74687228), (4, 37343614), (7, 21339208), (8, 18671807), (11, 13579496), (14, 10669604), (22, 6789748), (28, 5334802), (44, 3394874), (56, 2667401), (77, 1939928), (88, 1697437), (154, 969964), (308, 484982), (616, 242491)]