212170284

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{159287}}^1$

素因数の和:159334

約数の個数: 36

約数和(自身を含む): 550817904

約数和(自身を除く): 338647620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 159287, 318574, 477861, 637148, 955722, 1433583, 1911444, 2867166, 5734332, 5893619, 11787238, 17680857, 23574476, 35361714, 53042571, 70723428, 106085142, 212170284]

約数ペア:

[(1, 212170284), (2, 106085142), (3, 70723428), (4, 53042571), (6, 35361714), (9, 23574476), (12, 17680857), (18, 11787238), (36, 5893619), (37, 5734332), (74, 2867166), (111, 1911444), (148, 1433583), (222, 955722), (333, 637148), (444, 477861), (666, 318574), (1332, 159287)]