159842008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3547}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 309101760

約数和(自身を除く): 149259752

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 3547, 5633, 7094, 11266, 14188, 22532, 28376, 45064, 152521, 305042, 464657, 610084, 929314, 1220168, 1858628, 3717256, 19980251, 39960502, 79921004, 159842008]

約数ペア:

[(1, 159842008), (2, 79921004), (4, 39960502), (8, 19980251), (43, 3717256), (86, 1858628), (131, 1220168), (172, 929314), (262, 610084), (344, 464657), (524, 305042), (1048, 152521), (3547, 45064), (5633, 28376), (7094, 22532), (11266, 14188)]