161449666568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{14627}}^1\times {\mathrm{72617}}^1$

素因数の和:87269

約数の個数: 32

約数和(自身を含む): 318676831200

約数和(自身を除く): 157227164632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 14627, 29254, 58508, 72617, 117016, 145234, 277913, 290468, 555826, 580936, 1111652, 1379723, 2223304, 2759446, 5518892, 11037784, 1062168859, 2124337718, 4248675436, 8497350872, 20181208321, 40362416642, 80724833284, 161449666568]

約数ペア:

[(1, 161449666568), (2, 80724833284), (4, 40362416642), (8, 20181208321), (19, 8497350872), (38, 4248675436), (76, 2124337718), (152, 1062168859), (14627, 11037784), (29254, 5518892), (58508, 2759446), (72617, 2223304), (117016, 1379723), (145234, 1111652), (277913, 580936), (290468, 555826)]