123786078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 292190976

約数和(自身を除く): 168404898

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 167, 169, 221, 258, 334, 338, 442, 501, 507, 559, 663, 731, 1002, 1014, 1118, 1326, 1462, 1677, 2171, 2193, 2839, 2873, 3354, 4342, 4386, 5678, 5746, 6513, 7181, 7267, 8517, 8619, 9503, 13026, 14362, 14534, 17034, 17238, 19006, 21543, 21801, 28223, 28509, 36907, 43086, 43602, 56446, 57018, 73814, 84669, 93353, 110721, 122077, 123539, 169338, 186706, 221442, 244154, 247078, 280059, 366231, 370617, 479791, 560118, 732462, 741234, 959582, 1213589, 1439373, 1587001, 2427178, 2878746, 3174002, 3640767, 4761003, 7281534, 9522006, 20631013, 41262026, 61893039, 123786078]

約数ペア:

[(1, 123786078), (2, 61893039), (3, 41262026), (6, 20631013), (13, 9522006), (17, 7281534), (26, 4761003), (34, 3640767), (39, 3174002), (43, 2878746), (51, 2427178), (78, 1587001), (86, 1439373), (102, 1213589), (129, 959582), (167, 741234), (169, 732462), (221, 560118), (258, 479791), (334, 370617), (338, 366231), (442, 280059), (501, 247078), (507, 244154), (559, 221442), (663, 186706), (731, 169338), (1002, 123539), (1014, 122077), (1118, 110721), (1326, 93353), (1462, 84669), (1677, 73814), (2171, 57018), (2193, 56446), (2839, 43602), (2873, 43086), (3354, 36907), (4342, 28509), (4386, 28223), (5678, 21801), (5746, 21543), (6513, 19006), (7181, 17238), (7267, 17034), (8517, 14534), (8619, 14362), (9503, 13026)]