138588138

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197419}}^1$

素因数の和:197443

約数の個数: 32

約数和(自身を含む): 331665600

約数和(自身を除く): 193077462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 197419, 394838, 592257, 1184514, 1776771, 2566447, 3553542, 5132894, 5330313, 7699341, 10660626, 15398682, 23098023, 46196046, 69294069, 138588138]

約数ペア:

[(1, 138588138), (2, 69294069), (3, 46196046), (6, 23098023), (9, 15398682), (13, 10660626), (18, 7699341), (26, 5330313), (27, 5132894), (39, 3553542), (54, 2566447), (78, 1776771), (117, 1184514), (234, 592257), (351, 394838), (702, 197419)]