207988336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1171}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 427700304

約数和(自身を除く): 219711968

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 653, 1171, 1306, 2342, 2612, 4684, 5224, 9368, 10448, 11101, 18736, 19907, 22202, 39814, 44404, 79628, 88808, 159256, 177616, 318512, 764663, 1529326, 3058652, 6117304, 12234608, 12999271, 25998542, 51997084, 103994168, 207988336]

約数ペア:

[(1, 207988336), (2, 103994168), (4, 51997084), (8, 25998542), (16, 12999271), (17, 12234608), (34, 6117304), (68, 3058652), (136, 1529326), (272, 764663), (653, 318512), (1171, 177616), (1306, 159256), (2342, 88808), (2612, 79628), (4684, 44404), (5224, 39814), (9368, 22202), (10448, 19907), (11101, 18736)]