201402196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{68879}}^1$

素因数の和:68943

約数の個数: 24

約数和(自身を含む): 381870720

約数和(自身を除く): 180468524

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 68879, 137758, 275516, 1170943, 2341886, 2961797, 4683772, 5923594, 11847188, 50350549, 100701098, 201402196]

約数ペア:

[(1, 201402196), (2, 100701098), (4, 50350549), (17, 11847188), (34, 5923594), (43, 4683772), (68, 2961797), (86, 2341886), (172, 1170943), (731, 275516), (1462, 137758), (2924, 68879)]