239974644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219757}}^1$

素因数の和:219784

約数の個数: 48

約数和(自身を含む): 689161088

約数和(自身を除く): 449186444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 219757, 439514, 659271, 879028, 1318542, 1538299, 2637084, 2856841, 3076598, 4614897, 5713682, 6153196, 8570523, 9229794, 11427364, 17141046, 18459588, 19997887, 34282092, 39995774, 59993661, 79991548, 119987322, 239974644]

約数ペア:

[(1, 239974644), (2, 119987322), (3, 79991548), (4, 59993661), (6, 39995774), (7, 34282092), (12, 19997887), (13, 18459588), (14, 17141046), (21, 11427364), (26, 9229794), (28, 8570523), (39, 6153196), (42, 5713682), (52, 4614897), (78, 3076598), (84, 2856841), (91, 2637084), (156, 1538299), (182, 1318542), (273, 879028), (364, 659271), (546, 439514), (1092, 219757)]