216860416

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{5197}}^1$

素因数の和:5376

約数の個数: 36

約数和(自身を含む): 435613192

約数和(自身を除く): 218752776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 2608, 5197, 5216, 10394, 10432, 20788, 20864, 41576, 41728, 83152, 166304, 332608, 665216, 847111, 1330432, 1694222, 3388444, 6776888, 13553776, 27107552, 54215104, 108430208, 216860416]

約数ペア:

[(1, 216860416), (2, 108430208), (4, 54215104), (8, 27107552), (16, 13553776), (32, 6776888), (64, 3388444), (128, 1694222), (163, 1330432), (256, 847111), (326, 665216), (652, 332608), (1304, 166304), (2608, 83152), (5197, 41728), (5216, 41576), (10394, 20864), (10432, 20788)]