156744913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 190179360

約数和(自身を除く): 33434447

約数列:

[1, 13, 17, 29, 37, 221, 377, 481, 493, 629, 661, 1073, 6409, 8177, 8593, 11237, 13949, 18241, 19169, 24457, 146081, 237133, 249197, 317941, 325873, 415769, 709253, 4236349, 5404997, 9220289, 12057301, 156744913]

約数ペア:

[(1, 156744913), (13, 12057301), (17, 9220289), (29, 5404997), (37, 4236349), (221, 709253), (377, 415769), (481, 325873), (493, 317941), (629, 249197), (661, 237133), (1073, 146081), (6409, 24457), (8177, 19169), (8593, 18241), (11237, 13949)]