131725424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{907}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 265154160

約数和(自身を除く): 133428736

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 313, 464, 626, 907, 1252, 1814, 2504, 3628, 5008, 7256, 9077, 14512, 18154, 26303, 36308, 52606, 72616, 105212, 145232, 210424, 283891, 420848, 567782, 1135564, 2271128, 4542256, 8232839, 16465678, 32931356, 65862712, 131725424]

約数ペア:

[(1, 131725424), (2, 65862712), (4, 32931356), (8, 16465678), (16, 8232839), (29, 4542256), (58, 2271128), (116, 1135564), (232, 567782), (313, 420848), (464, 283891), (626, 210424), (907, 145232), (1252, 105212), (1814, 72616), (2504, 52606), (3628, 36308), (5008, 26303), (7256, 18154), (9077, 14512)]