143356276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 297464832

約数和(自身を除く): 154108556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 317, 434, 521, 634, 868, 1042, 1268, 2084, 2219, 3647, 4438, 7294, 8876, 9827, 14588, 16151, 19654, 32302, 39308, 64604, 68789, 113057, 137578, 165157, 226114, 275156, 330314, 452228, 660628, 1156099, 2312198, 4624396, 5119867, 10239734, 20479468, 35839069, 71678138, 143356276]

約数ペア:

[(1, 143356276), (2, 71678138), (4, 35839069), (7, 20479468), (14, 10239734), (28, 5119867), (31, 4624396), (62, 2312198), (124, 1156099), (217, 660628), (317, 452228), (434, 330314), (521, 275156), (634, 226114), (868, 165157), (1042, 137578), (1268, 113057), (2084, 68789), (2219, 64604), (3647, 39308), (4438, 32302), (7294, 19654), (8876, 16151), (9827, 14588)]