155538222712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1384679}}^1$

素因数の和:1385443

約数の個数: 32

約数和(自身を含む): 307398960000

約数和(自身を除く): 151860737288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 739, 1478, 2956, 5912, 14041, 28082, 56164, 112328, 1384679, 2769358, 5538716, 11077432, 26308901, 52617802, 105235604, 210471208, 1023277781, 2046555562, 4093111124, 8186222248, 19442277839, 38884555678, 77769111356, 155538222712]

約数ペア:

[(1, 155538222712), (2, 77769111356), (4, 38884555678), (8, 19442277839), (19, 8186222248), (38, 4093111124), (76, 2046555562), (152, 1023277781), (739, 210471208), (1478, 105235604), (2956, 52617802), (5912, 26308901), (14041, 11077432), (28082, 5538716), (56164, 2769358), (112328, 1384679)]