140808112

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{63313}}^1$

素因数の和:63460

約数の個数: 20

約数和(自身を含む): 274782760

約数和(自身を除く): 133974648

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 63313, 126626, 253252, 506504, 1013008, 8800507, 17601014, 35202028, 70404056, 140808112]

約数ペア:

[(1, 140808112), (2, 70404056), (4, 35202028), (8, 17601014), (16, 8800507), (139, 1013008), (278, 506504), (556, 253252), (1112, 126626), (2224, 63313)]