161844290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4013}}^1$

素因数の和:4166

約数の個数: 32

約数和(自身を含む): 302013360

約数和(自身を除く): 140169070

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 545, 1090, 4013, 4033, 8026, 8066, 20065, 20165, 40130, 40330, 148481, 296962, 437417, 742405, 874834, 1484810, 2187085, 4374170, 16184429, 32368858, 80922145, 161844290]

約数ペア:

[(1, 161844290), (2, 80922145), (5, 32368858), (10, 16184429), (37, 4374170), (74, 2187085), (109, 1484810), (185, 874834), (218, 742405), (370, 437417), (545, 296962), (1090, 148481), (4013, 40330), (4033, 40130), (8026, 20165), (8066, 20065)]