201515716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{2081}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 361668384

約数和(自身を除く): 160152668

約数列:

[1, 2, 4, 43, 86, 172, 563, 1126, 2081, 2252, 4162, 8324, 24209, 48418, 89483, 96836, 178966, 357932, 1171603, 2343206, 4686412, 50378929, 100757858, 201515716]

約数ペア:

[(1, 201515716), (2, 100757858), (4, 50378929), (43, 4686412), (86, 2343206), (172, 1171603), (563, 357932), (1126, 178966), (2081, 96836), (2252, 89483), (4162, 48418), (8324, 24209)]