144768239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{98953}}^1$

素因数の和:98990

約数の個数: 16

約数和(自身を含む): 189991680

約数和(自身を除く): 45223441

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 98953, 692671, 1088483, 1880107, 7619381, 13160749, 20681177, 144768239]

約数ペア:

[(1, 144768239), (7, 20681177), (11, 13160749), (19, 7619381), (77, 1880107), (133, 1088483), (209, 692671), (1463, 98953)]