253120432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{832633}}^1$

素因数の和:832660

約数の個数: 20

約数和(自身を含む): 516233080

約数和(自身を除く): 263112648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 832633, 1665266, 3330532, 6661064, 13322128, 15820027, 31640054, 63280108, 126560216, 253120432]

約数ペア:

[(1, 253120432), (2, 126560216), (4, 63280108), (8, 31640054), (16, 15820027), (19, 13322128), (38, 6661064), (76, 3330532), (152, 1665266), (304, 832633)]