132621748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 282441600

約数和(自身を除く): 149819852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1691, 2492, 2801, 3382, 5602, 6764, 11204, 11837, 19607, 23674, 39214, 47348, 53219, 78428, 106438, 212876, 249289, 372533, 498578, 745066, 997156, 1490132, 1745023, 3490046, 4736491, 6980092, 9472982, 18945964, 33155437, 66310874, 132621748]

約数ペア:

[(1, 132621748), (2, 66310874), (4, 33155437), (7, 18945964), (14, 9472982), (19, 6980092), (28, 4736491), (38, 3490046), (76, 1745023), (89, 1490132), (133, 997156), (178, 745066), (266, 498578), (356, 372533), (532, 249289), (623, 212876), (1246, 106438), (1691, 78428), (2492, 53219), (2801, 47348), (3382, 39214), (5602, 23674), (6764, 19607), (11204, 11837)]