200533978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{15329}}^1$

素因数の和:15573

約数の個数: 16

約数和(自身を含む): 311996160

約数和(自身を除く): 111462182

約数列:

[1, 2, 31, 62, 211, 422, 6541, 13082, 15329, 30658, 475199, 950398, 3234419, 6468838, 100266989, 200533978]

約数ペア:

[(1, 200533978), (2, 100266989), (31, 6468838), (62, 3234419), (211, 950398), (422, 475199), (6541, 30658), (13082, 15329)]