206540048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90271}}^1$

素因数の和:90303

約数の個数: 40

約数和(自身を含む): 470136576

約数和(自身を除く): 263596528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 90271, 180542, 361084, 722168, 992981, 1173523, 1444336, 1985962, 2347046, 3971924, 4694092, 7943848, 9388184, 12908753, 15887696, 18776368, 25817506, 51635012, 103270024, 206540048]

約数ペア:

[(1, 206540048), (2, 103270024), (4, 51635012), (8, 25817506), (11, 18776368), (13, 15887696), (16, 12908753), (22, 9388184), (26, 7943848), (44, 4694092), (52, 3971924), (88, 2347046), (104, 1985962), (143, 1444336), (176, 1173523), (208, 992981), (286, 722168), (572, 361084), (1144, 180542), (2288, 90271)]