200678863

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 273375648

約数和(自身を除く): 72696785

約数列:

[1, 7, 11, 17, 49, 77, 119, 121, 181, 187, 539, 833, 847, 1267, 1309, 1331, 1991, 2057, 3077, 5929, 8869, 9163, 9317, 13937, 14399, 21539, 21901, 22627, 33847, 65219, 97559, 100793, 150773, 153307, 158389, 236929, 240911, 372317, 1073149, 1108723, 1658503, 1686377, 2606219, 4095487, 11804639, 18243533, 28668409, 200678863]

約数ペア:

[(1, 200678863), (7, 28668409), (11, 18243533), (17, 11804639), (49, 4095487), (77, 2606219), (119, 1686377), (121, 1658503), (181, 1108723), (187, 1073149), (539, 372317), (833, 240911), (847, 236929), (1267, 158389), (1309, 153307), (1331, 150773), (1991, 100793), (2057, 97559), (3077, 65219), (5929, 33847), (8869, 22627), (9163, 21901), (9317, 21539), (13937, 14399)]