168152128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{138283}}^1$

素因数の和:138314

約数の個数: 28

約数和(自身を含む): 351241360

約数和(自身を除く): 183089232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 138283, 276566, 553132, 1106264, 2212528, 2627377, 4425056, 5254754, 8850112, 10509508, 21019016, 42038032, 84076064, 168152128]

約数ペア:

[(1, 168152128), (2, 84076064), (4, 42038032), (8, 21019016), (16, 10509508), (19, 8850112), (32, 5254754), (38, 4425056), (64, 2627377), (76, 2212528), (152, 1106264), (304, 553132), (608, 276566), (1216, 138283)]