155548136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5717}}^1$

素因数の和:5921

約数の個数: 32

約数和(自身を含む): 308772000

約数和(自身を除く): 153223864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 716, 1432, 3401, 5717, 6802, 11434, 13604, 22868, 27208, 45736, 108623, 217246, 434492, 868984, 1023343, 2046686, 4093372, 8186744, 19443517, 38887034, 77774068, 155548136]

約数ペア:

[(1, 155548136), (2, 77774068), (4, 38887034), (8, 19443517), (19, 8186744), (38, 4093372), (76, 2046686), (152, 1023343), (179, 868984), (358, 434492), (716, 217246), (1432, 108623), (3401, 45736), (5717, 27208), (6802, 22868), (11434, 13604)]