218481048

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131933}}^1$

素因数の和:131968

約数の個数: 48

約数和(自身を含む): 617451120

約数和(自身を除く): 398970072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 131933, 263866, 395799, 527732, 791598, 1055464, 1187397, 1583196, 2374794, 3034459, 3166392, 4749588, 6068918, 9103377, 9499176, 12137836, 18206754, 24275672, 27310131, 36413508, 54620262, 72827016, 109240524, 218481048]

約数ペア:

[(1, 218481048), (2, 109240524), (3, 72827016), (4, 54620262), (6, 36413508), (8, 27310131), (9, 24275672), (12, 18206754), (18, 12137836), (23, 9499176), (24, 9103377), (36, 6068918), (46, 4749588), (69, 3166392), (72, 3034459), (92, 2374794), (138, 1583196), (184, 1187397), (207, 1055464), (276, 791598), (414, 527732), (552, 395799), (828, 263866), (1656, 131933)]