196557451

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7703}}^1$

素因数の和:7818

約数の個数: 16

約数和(自身を含む): 221875200

約数和(自身を除く): 25317749

約数列:

[1, 17, 19, 79, 323, 1343, 1501, 7703, 25517, 130951, 146357, 608537, 2488069, 10345129, 11562203, 196557451]

約数ペア:

[(1, 196557451), (17, 11562203), (19, 10345129), (79, 2488069), (323, 608537), (1343, 146357), (1501, 130951), (7703, 25517)]