196346095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 291876480

約数和(自身を除く): 95530385

約数列:

[1, 5, 11, 19, 29, 31, 55, 95, 121, 145, 155, 209, 319, 341, 361, 551, 589, 605, 899, 1045, 1595, 1705, 1805, 2299, 2755, 2945, 3509, 3751, 3971, 4495, 6061, 6479, 9889, 10469, 11191, 11495, 17081, 17545, 18755, 19855, 30305, 32395, 43681, 49445, 52345, 55955, 66671, 71269, 85405, 108779, 115159, 123101, 187891, 218405, 324539, 333355, 356345, 543895, 575795, 615505, 939455, 1266749, 1354111, 1622695, 2066801, 3569929, 6333745, 6770555, 10334005, 17849645, 39269219, 196346095]

約数ペア:

[(1, 196346095), (5, 39269219), (11, 17849645), (19, 10334005), (29, 6770555), (31, 6333745), (55, 3569929), (95, 2066801), (121, 1622695), (145, 1354111), (155, 1266749), (209, 939455), (319, 615505), (341, 575795), (361, 543895), (551, 356345), (589, 333355), (605, 324539), (899, 218405), (1045, 187891), (1595, 123101), (1705, 115159), (1805, 108779), (2299, 85405), (2755, 71269), (2945, 66671), (3509, 55955), (3751, 52345), (3971, 49445), (4495, 43681), (6061, 32395), (6479, 30305), (9889, 19855), (10469, 18755), (11191, 17545), (11495, 17081)]