206018460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8737}}^1$

素因数の和:8883

約数の個数: 72

約数和(自身を含む): 629765136

約数和(自身を除く): 423746676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 8737, 11790, 17474, 23580, 26211, 34948, 43685, 52422, 78633, 87370, 104844, 131055, 157266, 174740, 262110, 314532, 393165, 524220, 786330, 1144547, 1572660, 2289094, 3433641, 4578188, 5722735, 6867282, 10300923, 11445470, 13734564, 17168205, 20601846, 22890940, 34336410, 41203692, 51504615, 68672820, 103009230, 206018460]

約数ペア:

[(1, 206018460), (2, 103009230), (3, 68672820), (4, 51504615), (5, 41203692), (6, 34336410), (9, 22890940), (10, 20601846), (12, 17168205), (15, 13734564), (18, 11445470), (20, 10300923), (30, 6867282), (36, 5722735), (45, 4578188), (60, 3433641), (90, 2289094), (131, 1572660), (180, 1144547), (262, 786330), (393, 524220), (524, 393165), (655, 314532), (786, 262110), (1179, 174740), (1310, 157266), (1572, 131055), (1965, 104844), (2358, 87370), (2620, 78633), (3930, 52422), (4716, 43685), (5895, 34948), (7860, 26211), (8737, 23580), (11790, 17474)]