139017774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{18287}}^1$

素因数の和:18480

約数の個数: 32

約数和(自身を含む): 319527936

約数和(自身を除く): 180510162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 18287, 36574, 54861, 109722, 128009, 256018, 384027, 768054, 3309947, 6619894, 9929841, 19859682, 23169629, 46339258, 69508887, 139017774]

約数ペア:

[(1, 139017774), (2, 69508887), (3, 46339258), (6, 23169629), (7, 19859682), (14, 9929841), (21, 6619894), (42, 3309947), (181, 768054), (362, 384027), (543, 256018), (1086, 128009), (1267, 109722), (2534, 54861), (3801, 36574), (7602, 18287)]