128466722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{28843}}^1$

素因数の和:28993

約数の個数: 16

約数和(自身を含む): 205600032

約数和(自身を除く): 77133310

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 28843, 57686, 490331, 980662, 3778433, 7556866, 64233361, 128466722]

約数ペア:

[(1, 128466722), (2, 64233361), (17, 7556866), (34, 3778433), (131, 980662), (262, 490331), (2227, 57686), (4454, 28843)]