159945268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{300649}}^1$

素因数の和:300679

約数の個数: 24

約数和(自身を含む): 336728000

約数和(自身を除く): 176782732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 300649, 601298, 1202596, 2104543, 4209086, 5712331, 8418172, 11424662, 22849324, 39986317, 79972634, 159945268]

約数ペア:

[(1, 159945268), (2, 79972634), (4, 39986317), (7, 22849324), (14, 11424662), (19, 8418172), (28, 5712331), (38, 4209086), (76, 2104543), (133, 1202596), (266, 601298), (532, 300649)]