202419217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 296755200

約数和(自身を除く): 94335983

約数列:

[1, 7, 11, 13, 19, 29, 77, 91, 133, 143, 203, 209, 247, 319, 367, 377, 551, 1001, 1463, 1729, 2233, 2569, 2639, 2717, 3857, 4037, 4147, 4771, 6061, 6973, 7163, 10643, 19019, 28259, 29029, 33397, 42427, 48811, 50141, 52481, 74501, 76703, 78793, 90649, 117073, 138359, 202217, 367367, 536921, 551551, 634543, 819511, 968513, 997139, 1415519, 1521949, 2224387, 2628821, 6979973, 10653643, 15570709, 18401747, 28917031, 202419217]

約数ペア:

[(1, 202419217), (7, 28917031), (11, 18401747), (13, 15570709), (19, 10653643), (29, 6979973), (77, 2628821), (91, 2224387), (133, 1521949), (143, 1415519), (203, 997139), (209, 968513), (247, 819511), (319, 634543), (367, 551551), (377, 536921), (551, 367367), (1001, 202217), (1463, 138359), (1729, 117073), (2233, 90649), (2569, 78793), (2639, 76703), (2717, 74501), (3857, 52481), (4037, 50141), (4147, 48811), (4771, 42427), (6061, 33397), (6973, 29029), (7163, 28259), (10643, 19019)]