155421694

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{30631}}^1$

素因数の和:30735

約数の個数: 16

約数和(自身を含む): 242605440

約数和(自身を除く): 87183746

約数列:

[1, 2, 43, 59, 86, 118, 2537, 5074, 30631, 61262, 1317133, 1807229, 2634266, 3614458, 77710847, 155421694]

約数ペア:

[(1, 155421694), (2, 77710847), (43, 3614458), (59, 2634266), (86, 1807229), (118, 1317133), (2537, 61262), (5074, 30631)]