199422

素因数分解:

$2^1\times 3^4\times {\mathrm{1231}}^1$

素因数の和:1245

約数の個数: 20

約数和(自身を含む): 447216

約数和(自身を除く): 247794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1231, 2462, 3693, 7386, 11079, 22158, 33237, 66474, 99711, 199422]

約数ペア:

[(1, 199422), (2, 99711), (3, 66474), (6, 33237), (9, 22158), (18, 11079), (27, 7386), (54, 3693), (81, 2462), (162, 1231)]