139582274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 251983872

約数和(自身を除く): 112401598

約数列:

[1, 2, 13, 17, 26, 31, 34, 61, 62, 122, 167, 221, 334, 403, 442, 527, 793, 806, 1037, 1054, 1586, 1891, 2074, 2171, 2839, 3782, 4342, 5177, 5678, 6851, 10187, 10354, 13481, 13702, 20374, 24583, 26962, 32147, 36907, 49166, 64294, 67301, 73814, 88009, 132431, 134602, 173179, 176018, 264862, 315797, 346358, 417911, 631594, 835822, 1144117, 2251327, 2288234, 4105361, 4502654, 5368549, 8210722, 10737098, 69791137, 139582274]

約数ペア:

[(1, 139582274), (2, 69791137), (13, 10737098), (17, 8210722), (26, 5368549), (31, 4502654), (34, 4105361), (61, 2288234), (62, 2251327), (122, 1144117), (167, 835822), (221, 631594), (334, 417911), (403, 346358), (442, 315797), (527, 264862), (793, 176018), (806, 173179), (1037, 134602), (1054, 132431), (1586, 88009), (1891, 73814), (2074, 67301), (2171, 64294), (2839, 49166), (3782, 36907), (4342, 32147), (5177, 26962), (5678, 24583), (6851, 20374), (10187, 13702), (10354, 13481)]