156908236

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{40819}}^1$

素因数の和:40885

約数の個数: 18

約数和(自身を含む): 283739820

約数和(自身を除く): 126831584

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 40819, 81638, 163276, 1265389, 2530778, 5061556, 39227059, 78454118, 156908236]

約数ペア:

[(1, 156908236), (2, 78454118), (4, 39227059), (31, 5061556), (62, 2530778), (124, 1265389), (961, 163276), (1922, 81638), (3844, 40819)]