201153988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 426025600

約数和(自身を除く): 224871612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 181, 266, 362, 532, 724, 1267, 2089, 2534, 3439, 4178, 5068, 6878, 8356, 13756, 14623, 24073, 29246, 39691, 48146, 58492, 79382, 96292, 158764, 277837, 378109, 555674, 756218, 1111348, 1512436, 2646763, 5293526, 7184071, 10587052, 14368142, 28736284, 50288497, 100576994, 201153988]

約数ペア:

[(1, 201153988), (2, 100576994), (4, 50288497), (7, 28736284), (14, 14368142), (19, 10587052), (28, 7184071), (38, 5293526), (76, 2646763), (133, 1512436), (181, 1111348), (266, 756218), (362, 555674), (532, 378109), (724, 277837), (1267, 158764), (2089, 96292), (2534, 79382), (3439, 58492), (4178, 48146), (5068, 39691), (6878, 29246), (8356, 24073), (13756, 14623)]