219714864

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{106451}}^1$

素因数の和:106505

約数の個数: 40

約数和(自身を含む): 580802112

約数和(自身を除く): 361087248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 106451, 212902, 319353, 425804, 638706, 851608, 1277412, 1703216, 2554824, 4577393, 5109648, 9154786, 13732179, 18309572, 27464358, 36619144, 54928716, 73238288, 109857432, 219714864]

約数ペア:

[(1, 219714864), (2, 109857432), (3, 73238288), (4, 54928716), (6, 36619144), (8, 27464358), (12, 18309572), (16, 13732179), (24, 9154786), (43, 5109648), (48, 4577393), (86, 2554824), (129, 1703216), (172, 1277412), (258, 851608), (344, 638706), (516, 425804), (688, 319353), (1032, 212902), (2064, 106451)]