193780069

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2273}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 233585280

約数和(自身を除く): 39805211

約数列:

[1, 7, 19, 133, 641, 2273, 4487, 12179, 15911, 43187, 85253, 302309, 1456993, 10198951, 27682867, 193780069]

約数ペア:

[(1, 193780069), (7, 27682867), (19, 10198951), (133, 1456993), (641, 302309), (2273, 85253), (4487, 43187), (12179, 15911)]