223513794

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{253417}}^1$

素因数の和:253439

約数の個数: 36

約数和(自身を含む): 563348214

約数和(自身を除く): 339834420

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 253417, 506834, 760251, 1520502, 1773919, 2280753, 3547838, 4561506, 5321757, 10643514, 12417433, 15965271, 24834866, 31930542, 37252299, 74504598, 111756897, 223513794]

約数ペア:

[(1, 223513794), (2, 111756897), (3, 74504598), (6, 37252299), (7, 31930542), (9, 24834866), (14, 15965271), (18, 12417433), (21, 10643514), (42, 5321757), (49, 4561506), (63, 3547838), (98, 2280753), (126, 1773919), (147, 1520502), (294, 760251), (441, 506834), (882, 253417)]