202191735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 343373184

約数和(自身を除く): 141181449

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 307, 345, 415, 529, 921, 1245, 1535, 1587, 1909, 2645, 4605, 5727, 7061, 7935, 9545, 21183, 25481, 28635, 35305, 43907, 76443, 105915, 127405, 131721, 162403, 219535, 382215, 487209, 586063, 658605, 812015, 1758189, 2436045, 2930315, 8790945, 13479449, 40438347, 67397245, 202191735]

約数ペア:

[(1, 202191735), (3, 67397245), (5, 40438347), (15, 13479449), (23, 8790945), (69, 2930315), (83, 2436045), (115, 1758189), (249, 812015), (307, 658605), (345, 586063), (415, 487209), (529, 382215), (921, 219535), (1245, 162403), (1535, 131721), (1587, 127405), (1909, 105915), (2645, 76443), (4605, 43907), (5727, 35305), (7061, 28635), (7935, 25481), (9545, 21183)]