156618542140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26339}}^1\times {\mathrm{17489}}^1$

素因数の和:43854

約数の個数: 48

約数和(自身を含む): 348279069600

約数和(自身を除く): 191660527460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 17489, 26339, 34978, 52678, 69956, 87445, 105356, 131695, 174890, 263390, 297313, 349780, 447763, 526780, 594626, 895526, 1189252, 1486565, 1791052, 2238815, 2973130, 4477630, 5946260, 8955260, 460642771, 921285542, 1842571084, 2303213855, 4606427710, 7830927107, 9212855420, 15661854214, 31323708428, 39154635535, 78309271070, 156618542140]

約数ペア:

[(1, 156618542140), (2, 78309271070), (4, 39154635535), (5, 31323708428), (10, 15661854214), (17, 9212855420), (20, 7830927107), (34, 4606427710), (68, 2303213855), (85, 1842571084), (170, 921285542), (340, 460642771), (17489, 8955260), (26339, 5946260), (34978, 4477630), (52678, 2973130), (69956, 2238815), (87445, 1791052), (105356, 1486565), (131695, 1189252), (174890, 895526), (263390, 594626), (297313, 526780), (349780, 447763)]