189969588

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{74323}}^1$

素因数の和:74404

約数の個数: 36

約数和(自身を含む): 486970848

約数和(自身を除く): 297001260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 74323, 148646, 222969, 297292, 445938, 668907, 891876, 1337814, 2675628, 5276933, 10553866, 15830799, 21107732, 31661598, 47492397, 63323196, 94984794, 189969588]

約数ペア:

[(1, 189969588), (2, 94984794), (3, 63323196), (4, 47492397), (6, 31661598), (9, 21107732), (12, 15830799), (18, 10553866), (36, 5276933), (71, 2675628), (142, 1337814), (213, 891876), (284, 668907), (426, 445938), (639, 297292), (852, 222969), (1278, 148646), (2556, 74323)]