242572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 478800

約数和(自身を除く): 236228

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 149, 298, 407, 596, 814, 1628, 1639, 3278, 5513, 6556, 11026, 22052, 60643, 121286, 242572]

約数ペア:

[(1, 242572), (2, 121286), (4, 60643), (11, 22052), (22, 11026), (37, 6556), (44, 5513), (74, 3278), (148, 1639), (149, 1628), (298, 814), (407, 596)]