164038861642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{68881}}^1$

素因数の和:69526

約数の個数: 32

約数和(自身を含む): 258052912128

約数和(自身を除く): 94014050486

約数列:

[1, 2, 31, 62, 71, 142, 541, 1082, 2201, 4402, 16771, 33542, 38411, 68881, 76822, 137762, 1190741, 2135311, 2381482, 4270622, 4890551, 9781102, 37264621, 74529242, 151607081, 303214162, 1155203251, 2310406502, 2645788091, 5291576182, 82019430821, 164038861642]

約数ペア:

[(1, 164038861642), (2, 82019430821), (31, 5291576182), (62, 2645788091), (71, 2310406502), (142, 1155203251), (541, 303214162), (1082, 151607081), (2201, 74529242), (4402, 37264621), (16771, 9781102), (33542, 4890551), (38411, 4270622), (68881, 2381482), (76822, 2135311), (137762, 1190741)]