133944340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{94327}}^1$

素因数の和:94407

約数の個数: 24

約数和(自身を含む): 285247872

約数和(自身を除く): 151303532

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 94327, 188654, 377308, 471635, 943270, 1886540, 6697217, 13394434, 26788868, 33486085, 66972170, 133944340]

約数ペア:

[(1, 133944340), (2, 66972170), (4, 33486085), (5, 26788868), (10, 13394434), (20, 6697217), (71, 1886540), (142, 943270), (284, 471635), (355, 377308), (710, 188654), (1420, 94327)]