204756571817

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1169149}}^1$

素因数の和:1169480

約数の個数: 16

約数和(自身を含む): 237047500800

約数和(自身を除く): 32290928983

約数列:

[1, 7, 127, 197, 889, 1379, 25019, 175133, 1169149, 8184043, 148481923, 230322353, 1039373461, 1612256471, 29250938831, 204756571817]

約数ペア:

[(1, 204756571817), (7, 29250938831), (127, 1612256471), (197, 1039373461), (889, 230322353), (1379, 148481923), (25019, 8184043), (175133, 1169149)]