206515970

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{162611}}^1$

素因数の和:162745

約数の個数: 16

約数和(自身を含む): 374658048

約数和(自身を除く): 168142078

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 162611, 325222, 813055, 1626110, 20651597, 41303194, 103257985, 206515970]

約数ペア:

[(1, 206515970), (2, 103257985), (5, 41303194), (10, 20651597), (127, 1626110), (254, 813055), (635, 325222), (1270, 162611)]