155580566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 252927360

約数和(自身を除く): 97346794

約数列:

[1, 2, 17, 34, 67, 134, 163, 326, 419, 838, 1139, 2278, 2771, 5542, 7123, 10921, 14246, 21842, 28073, 56146, 68297, 136594, 185657, 371314, 477241, 954482, 1161049, 2322098, 4575899, 9151798, 77790283, 155580566]

約数ペア:

[(1, 155580566), (2, 77790283), (17, 9151798), (34, 4575899), (67, 2322098), (134, 1161049), (163, 954482), (326, 477241), (419, 371314), (838, 185657), (1139, 136594), (2278, 68297), (2771, 56146), (5542, 28073), (7123, 21842), (10921, 14246)]