202140939

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:928

約数の個数: 64

約数和(自身を含む): 366686208

約数和(自身を除く): 164545269

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 83, 91, 143, 231, 249, 273, 429, 581, 811, 913, 1001, 1079, 1743, 2433, 2739, 3003, 3237, 5677, 6391, 7553, 8921, 10543, 11869, 17031, 19173, 22659, 26763, 31629, 35607, 62447, 67313, 73801, 83083, 115973, 187341, 201939, 221403, 249249, 347919, 471191, 740443, 811811, 875069, 1413573, 2221329, 2435433, 2625207, 5183101, 6125483, 9625759, 15549303, 18376449, 28877277, 67380313, 202140939]

約数ペア:

[(1, 202140939), (3, 67380313), (7, 28877277), (11, 18376449), (13, 15549303), (21, 9625759), (33, 6125483), (39, 5183101), (77, 2625207), (83, 2435433), (91, 2221329), (143, 1413573), (231, 875069), (249, 811811), (273, 740443), (429, 471191), (581, 347919), (811, 249249), (913, 221403), (1001, 201939), (1079, 187341), (1743, 115973), (2433, 83083), (2739, 73801), (3003, 67313), (3237, 62447), (5677, 35607), (6391, 31629), (7553, 26763), (8921, 22659), (10543, 19173), (11869, 17031)]