205719078

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{3389}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 420468480

約数和(自身を除く): 214749402

約数列:

[1, 2, 3, 6, 67, 134, 151, 201, 302, 402, 453, 906, 3389, 6778, 10117, 10167, 20234, 20334, 30351, 60702, 227063, 454126, 511739, 681189, 1023478, 1362378, 1535217, 3070434, 34286513, 68573026, 102859539, 205719078]

約数ペア:

[(1, 205719078), (2, 102859539), (3, 68573026), (6, 34286513), (67, 3070434), (134, 1535217), (151, 1362378), (201, 1023478), (302, 681189), (402, 511739), (453, 454126), (906, 227063), (3389, 60702), (6778, 30351), (10117, 20334), (10167, 20234)]