201997015624

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{66621707}}^1$

素因数の和:66622092

約数の個数: 16

約数和(自身を含む): 379743735600

約数和(自身を除く): 177746719976

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 66621707, 133243414, 266486828, 532973656, 25249626953, 50499253906, 100998507812, 201997015624]

約数ペア:

[(1, 201997015624), (2, 100998507812), (4, 50499253906), (8, 25249626953), (379, 532973656), (758, 266486828), (1516, 133243414), (3032, 66621707)]