222685346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3209}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 383428080

約数和(自身を除く): 160742734

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 314, 442, 2041, 2669, 3209, 4082, 5338, 6418, 34697, 41717, 54553, 69394, 83434, 109106, 503813, 709189, 1007626, 1418378, 6549569, 8564821, 13099138, 17129642, 111342673, 222685346]

約数ペア:

[(1, 222685346), (2, 111342673), (13, 17129642), (17, 13099138), (26, 8564821), (34, 6549569), (157, 1418378), (221, 1007626), (314, 709189), (442, 503813), (2041, 109106), (2669, 83434), (3209, 69394), (4082, 54553), (5338, 41717), (6418, 34697)]