217372292

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{12979}}^1$

素因数の和:13115

約数の個数: 24

約数和(自身を含む): 392515200

約数和(自身を除く): 175142908

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 4187, 8374, 12979, 16748, 25958, 51916, 687887, 1025341, 1375774, 2050682, 2751548, 4101364, 54343073, 108686146, 217372292]

約数ペア:

[(1, 217372292), (2, 108686146), (4, 54343073), (53, 4101364), (79, 2751548), (106, 2050682), (158, 1375774), (212, 1025341), (316, 687887), (4187, 51916), (8374, 25958), (12979, 16748)]