214616178

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4072

約数の個数: 72

約数和(自身を含む): 549925740

約数和(自身を除く): 335309562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1281, 2562, 2989, 3843, 3989, 5978, 7686, 7978, 8967, 11967, 17934, 23934, 26901, 27923, 35901, 53802, 55846, 71802, 83769, 167538, 195461, 243329, 251307, 390922, 486658, 502614, 586383, 729987, 1172766, 1459974, 1703303, 1759149, 2189961, 3406606, 3518298, 4379922, 5109909, 10219818, 11923121, 15329727, 23846242, 30659454, 35769363, 71538726, 107308089, 214616178]

約数ペア:

[(1, 214616178), (2, 107308089), (3, 71538726), (6, 35769363), (7, 30659454), (9, 23846242), (14, 15329727), (18, 11923121), (21, 10219818), (42, 5109909), (49, 4379922), (61, 3518298), (63, 3406606), (98, 2189961), (122, 1759149), (126, 1703303), (147, 1459974), (183, 1172766), (294, 729987), (366, 586383), (427, 502614), (441, 486658), (549, 390922), (854, 251307), (882, 243329), (1098, 195461), (1281, 167538), (2562, 83769), (2989, 71802), (3843, 55846), (3989, 53802), (5978, 35901), (7686, 27923), (7978, 26901), (8967, 23934), (11967, 17934)]