202157215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{32063}}^1$

素因数の和:32178

約数の個数: 16

約数和(自身を含む): 263950848

約数和(自身を除く): 61793633

約数列:

[1, 5, 13, 65, 97, 485, 1261, 6305, 32063, 160315, 416819, 2084095, 3110111, 15550555, 40431443, 202157215]

約数ペア:

[(1, 202157215), (5, 40431443), (13, 15550555), (65, 3110111), (97, 2084095), (485, 416819), (1261, 160315), (6305, 32063)]