188996910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 464970240

約数和(自身を除く): 275973330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 139, 183, 278, 305, 366, 417, 610, 695, 743, 834, 915, 1390, 1486, 1830, 2085, 2229, 3715, 4170, 4458, 7430, 8479, 11145, 16958, 22290, 25437, 42395, 45323, 50874, 84790, 90646, 103277, 127185, 135969, 206554, 226615, 254370, 271938, 309831, 453230, 516385, 619662, 679845, 1032770, 1359690, 1549155, 3098310, 6299897, 12599794, 18899691, 31499485, 37799382, 62998970, 94498455, 188996910]

約数ペア:

[(1, 188996910), (2, 94498455), (3, 62998970), (5, 37799382), (6, 31499485), (10, 18899691), (15, 12599794), (30, 6299897), (61, 3098310), (122, 1549155), (139, 1359690), (183, 1032770), (278, 679845), (305, 619662), (366, 516385), (417, 453230), (610, 309831), (695, 271938), (743, 254370), (834, 226615), (915, 206554), (1390, 135969), (1486, 127185), (1830, 103277), (2085, 90646), (2229, 84790), (3715, 50874), (4170, 45323), (4458, 42395), (7430, 25437), (8479, 22290), (11145, 16958)]