197390448

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{8731}}^1$

素因数の和:8902

約数の個数: 60

約数和(自身を含む): 556001368

約数和(自身を除く): 358610920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 8731, 11304, 17462, 22608, 26193, 34924, 52386, 69848, 78579, 104772, 139696, 157158, 209544, 314316, 419088, 628632, 1257264, 1370767, 2741534, 4112301, 5483068, 8224602, 10966136, 12336903, 16449204, 21932272, 24673806, 32898408, 49347612, 65796816, 98695224, 197390448]

約数ペア:

[(1, 197390448), (2, 98695224), (3, 65796816), (4, 49347612), (6, 32898408), (8, 24673806), (9, 21932272), (12, 16449204), (16, 12336903), (18, 10966136), (24, 8224602), (36, 5483068), (48, 4112301), (72, 2741534), (144, 1370767), (157, 1257264), (314, 628632), (471, 419088), (628, 314316), (942, 209544), (1256, 157158), (1413, 139696), (1884, 104772), (2512, 78579), (2826, 69848), (3768, 52386), (5652, 34924), (7536, 26193), (8731, 22608), (11304, 17462)]