194080460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 485388288

約数和(自身を除く): 291307828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 197, 217, 227, 310, 394, 434, 454, 620, 788, 868, 908, 985, 1085, 1135, 1379, 1589, 1970, 2170, 2270, 2758, 3178, 3940, 4340, 4540, 5516, 6107, 6356, 6895, 7037, 7945, 12214, 13790, 14074, 15890, 24428, 27580, 28148, 30535, 31780, 35185, 42749, 44719, 49259, 61070, 70370, 85498, 89438, 98518, 122140, 140740, 170996, 178876, 197036, 213745, 223595, 246295, 313033, 427490, 447190, 492590, 626066, 854980, 894380, 985180, 1252132, 1386289, 1565165, 2772578, 3130330, 5545156, 6260660, 6931445, 9704023, 13862890, 19408046, 27725780, 38816092, 48520115, 97040230, 194080460]

約数ペア:

[(1, 194080460), (2, 97040230), (4, 48520115), (5, 38816092), (7, 27725780), (10, 19408046), (14, 13862890), (20, 9704023), (28, 6931445), (31, 6260660), (35, 5545156), (62, 3130330), (70, 2772578), (124, 1565165), (140, 1386289), (155, 1252132), (197, 985180), (217, 894380), (227, 854980), (310, 626066), (394, 492590), (434, 447190), (454, 427490), (620, 313033), (788, 246295), (868, 223595), (908, 213745), (985, 197036), (1085, 178876), (1135, 170996), (1379, 140740), (1589, 122140), (1970, 98518), (2170, 89438), (2270, 85498), (2758, 70370), (3178, 61070), (3940, 49259), (4340, 44719), (4540, 42749), (5516, 35185), (6107, 31780), (6356, 30535), (6895, 28148), (7037, 27580), (7945, 24428), (12214, 15890), (13790, 14074)]