194444874

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 473561088

約数和(自身を除く): 279116214

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 127, 162, 234, 254, 351, 381, 702, 727, 762, 1053, 1143, 1454, 1651, 2106, 2181, 2286, 3302, 3429, 4362, 4953, 6543, 6858, 9451, 9906, 10287, 13086, 14859, 18902, 19629, 20574, 28353, 29718, 39258, 44577, 56706, 58887, 85059, 89154, 92329, 117774, 133731, 170118, 184658, 255177, 267462, 276987, 510354, 553974, 765531, 830961, 1200277, 1531062, 1661922, 2400554, 2492883, 3600831, 4985766, 7201662, 7478649, 10802493, 14957298, 21604986, 32407479, 64814958, 97222437, 194444874]

約数ペア:

[(1, 194444874), (2, 97222437), (3, 64814958), (6, 32407479), (9, 21604986), (13, 14957298), (18, 10802493), (26, 7478649), (27, 7201662), (39, 4985766), (54, 3600831), (78, 2492883), (81, 2400554), (117, 1661922), (127, 1531062), (162, 1200277), (234, 830961), (254, 765531), (351, 553974), (381, 510354), (702, 276987), (727, 267462), (762, 255177), (1053, 184658), (1143, 170118), (1454, 133731), (1651, 117774), (2106, 92329), (2181, 89154), (2286, 85059), (3302, 58887), (3429, 56706), (4362, 44577), (4953, 39258), (6543, 29718), (6858, 28353), (9451, 20574), (9906, 19629), (10287, 18902), (13086, 14859)]