133581786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25561}}^1$

素因数の和:25646

約数の個数: 32

約数和(自身を含む): 292020288

約数和(自身を除く): 158438502

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 25561, 51122, 76683, 153366, 332293, 664586, 996879, 1712587, 1993758, 3425174, 5137761, 10275522, 22263631, 44527262, 66790893, 133581786]

約数ペア:

[(1, 133581786), (2, 66790893), (3, 44527262), (6, 22263631), (13, 10275522), (26, 5137761), (39, 3425174), (67, 1993758), (78, 1712587), (134, 996879), (201, 664586), (402, 332293), (871, 153366), (1742, 76683), (2613, 51122), (5226, 25561)]