196896721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{33053}}^1$

素因数の和:33120

約数の個数: 16

約数和(自身を含む): 241161984

約数和(自身を除く): 44265263

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 33053, 231371, 760219, 1222961, 5321533, 8560727, 28128103, 196896721]

約数ペア:

[(1, 196896721), (7, 28128103), (23, 8560727), (37, 5321533), (161, 1222961), (259, 760219), (851, 231371), (5957, 33053)]