189936257

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{15803}}^1$

素因数の和:15928

約数の個数: 16

約数和(自身を含む): 232129152

約数和(自身を除く): 42192895

約数列:

[1, 7, 17, 101, 119, 707, 1717, 12019, 15803, 110621, 268651, 1596103, 1880557, 11172721, 27133751, 189936257]

約数ペア:

[(1, 189936257), (7, 27133751), (17, 11172721), (101, 1880557), (119, 1596103), (707, 268651), (1717, 110621), (12019, 15803)]