765926974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{145007}}^1$

素因数の和:145167

約数の個数: 16

約数和(自身を含む): 1218067200

約数和(自身を除く): 452140226

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 145007, 290014, 2755133, 5510266, 20155973, 40311946, 382963487, 765926974]

約数ペア:

[(1, 765926974), (2, 382963487), (19, 40311946), (38, 20155973), (139, 5510266), (278, 2755133), (2641, 290014), (5282, 145007)]