156737977292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1787}}^1\times {\mathrm{17389}}^1$

素因数の和:19290

約数の個数: 48

約数和(自身を含む): 298620245280

約数和(自身を除く): 141882267988

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 1787, 2522, 3574, 5044, 7148, 17389, 23231, 34778, 46462, 69556, 92924, 173339, 226057, 346678, 452114, 693356, 904228, 1686733, 2253407, 3373466, 4506814, 6746932, 9013628, 21927529, 31074143, 43855058, 62148286, 87710116, 124296572, 403963859, 807927718, 1615855436, 3014191871, 6028383742, 12056767484, 39184494323, 78368988646, 156737977292]

約数ペア:

[(1, 156737977292), (2, 78368988646), (4, 39184494323), (13, 12056767484), (26, 6028383742), (52, 3014191871), (97, 1615855436), (194, 807927718), (388, 403963859), (1261, 124296572), (1787, 87710116), (2522, 62148286), (3574, 43855058), (5044, 31074143), (7148, 21927529), (17389, 9013628), (23231, 6746932), (34778, 4506814), (46462, 3373466), (69556, 2253407), (92924, 1686733), (173339, 904228), (226057, 693356), (346678, 452114)]