140755878

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 312299520

約数和(自身を除く): 171543642

約数列:

[1, 2, 3, 6, 9, 18, 67, 127, 134, 201, 254, 381, 402, 603, 762, 919, 1143, 1206, 1838, 2286, 2757, 5514, 8271, 8509, 16542, 17018, 25527, 51054, 61573, 76581, 116713, 123146, 153162, 184719, 233426, 350139, 369438, 554157, 700278, 1050417, 1108314, 2100834, 7819771, 15639542, 23459313, 46918626, 70377939, 140755878]

約数ペア:

[(1, 140755878), (2, 70377939), (3, 46918626), (6, 23459313), (9, 15639542), (18, 7819771), (67, 2100834), (127, 1108314), (134, 1050417), (201, 700278), (254, 554157), (381, 369438), (402, 350139), (603, 233426), (762, 184719), (919, 153162), (1143, 123146), (1206, 116713), (1838, 76581), (2286, 61573), (2757, 51054), (5514, 25527), (8271, 17018), (8509, 16542)]