163481474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{7219}}^1$

素因数の和:7314

約数の個数: 24

約数和(自身を含む): 269537040

約数和(自身を除く): 106055566

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 7219, 11323, 14438, 22646, 93847, 187694, 483673, 967346, 1220011, 2440022, 6287749, 12575498, 81740737, 163481474]

約数ペア:

[(1, 163481474), (2, 81740737), (13, 12575498), (26, 6287749), (67, 2440022), (134, 1220011), (169, 967346), (338, 483673), (871, 187694), (1742, 93847), (7219, 22646), (11323, 14438)]