207905816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1277}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 399349440

約数和(自身を除く): 191443624

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 433, 866, 1277, 1732, 2554, 3464, 5108, 10216, 20351, 40702, 60019, 81404, 120038, 162808, 240076, 480152, 552941, 1105882, 2211764, 4423528, 25988227, 51976454, 103952908, 207905816]

約数ペア:

[(1, 207905816), (2, 103952908), (4, 51976454), (8, 25988227), (47, 4423528), (94, 2211764), (188, 1105882), (376, 552941), (433, 480152), (866, 240076), (1277, 162808), (1732, 120038), (2554, 81404), (3464, 60019), (5108, 40702), (10216, 20351)]