159551188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{17911}}^1$

素因数の和:18063

約数の個数: 24

約数和(自身を含む): 297912384

約数和(自身を除く): 138361196

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 17911, 35822, 71644, 304487, 608974, 1217948, 2346341, 4692682, 9385364, 39887797, 79775594, 159551188]

約数ペア:

[(1, 159551188), (2, 79775594), (4, 39887797), (17, 9385364), (34, 4692682), (68, 2346341), (131, 1217948), (262, 608974), (524, 304487), (2227, 71644), (4454, 35822), (8908, 17911)]