216824724

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{128147}}^1$

素因数の和:128204

約数の個数: 36

約数和(自身を含む): 559750464

約数和(自身を除く): 342925740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 128147, 256294, 384441, 512588, 768882, 1153323, 1537764, 2306646, 4613292, 6022909, 12045818, 18068727, 24091636, 36137454, 54206181, 72274908, 108412362, 216824724]

約数ペア:

[(1, 216824724), (2, 108412362), (3, 72274908), (4, 54206181), (6, 36137454), (9, 24091636), (12, 18068727), (18, 12045818), (36, 6022909), (47, 4613292), (94, 2306646), (141, 1537764), (188, 1153323), (282, 768882), (423, 512588), (564, 384441), (846, 256294), (1692, 128147)]