139721364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 373464000

約数和(自身を除く): 233742636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 359, 569, 684, 718, 1077, 1138, 1436, 1707, 2154, 2276, 3231, 3414, 4308, 5121, 6462, 6821, 6828, 10242, 10811, 12924, 13642, 20463, 20484, 21622, 27284, 32433, 40926, 43244, 61389, 64866, 81852, 97299, 122778, 129732, 194598, 204271, 245556, 389196, 408542, 612813, 817084, 1225626, 1838439, 2451252, 3676878, 3881149, 7353756, 7762298, 11643447, 15524596, 23286894, 34930341, 46573788, 69860682, 139721364]

約数ペア:

[(1, 139721364), (2, 69860682), (3, 46573788), (4, 34930341), (6, 23286894), (9, 15524596), (12, 11643447), (18, 7762298), (19, 7353756), (36, 3881149), (38, 3676878), (57, 2451252), (76, 1838439), (114, 1225626), (171, 817084), (228, 612813), (342, 408542), (359, 389196), (569, 245556), (684, 204271), (718, 194598), (1077, 129732), (1138, 122778), (1436, 97299), (1707, 81852), (2154, 64866), (2276, 61389), (3231, 43244), (3414, 40926), (4308, 32433), (5121, 27284), (6462, 21622), (6821, 20484), (6828, 20463), (10242, 13642), (10811, 12924)]