211298856

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{54013}}^1$

素因数の和:54185

約数の個数: 32

約数和(自身を含む): 531497760

約数和(自身を除く): 320198904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 54013, 108026, 162039, 216052, 324078, 432104, 648156, 1296312, 8804119, 17608238, 26412357, 35216476, 52824714, 70432952, 105649428, 211298856]

約数ペア:

[(1, 211298856), (2, 105649428), (3, 70432952), (4, 52824714), (6, 35216476), (8, 26412357), (12, 17608238), (24, 8804119), (163, 1296312), (326, 648156), (489, 432104), (652, 324078), (978, 216052), (1304, 162039), (1956, 108026), (3912, 54013)]