196143441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 101901999

約数列:

[1, 3, 13, 19, 39, 57, 223, 247, 669, 741, 1187, 2899, 3561, 4237, 8697, 12711, 15431, 22553, 46293, 55081, 67659, 165243, 264701, 293189, 794103, 879567, 3441113, 5029319, 10323339, 15087957, 65381147, 196143441]

約数ペア:

[(1, 196143441), (3, 65381147), (13, 15087957), (19, 10323339), (39, 5029319), (57, 3441113), (223, 879567), (247, 794103), (669, 293189), (741, 264701), (1187, 165243), (2899, 67659), (3561, 55081), (4237, 46293), (8697, 22553), (12711, 15431)]