156768486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28493}}^1$

素因数の和:28636

約数の個数: 32

約数和(自身を含む): 361075968

約数和(自身を除く): 204307482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 28493, 56986, 85479, 170958, 199451, 398902, 598353, 1196706, 3732583, 7465166, 11197749, 22395498, 26128081, 52256162, 78384243, 156768486]

約数ペア:

[(1, 156768486), (2, 78384243), (3, 52256162), (6, 26128081), (7, 22395498), (14, 11197749), (21, 7465166), (42, 3732583), (131, 1196706), (262, 598353), (393, 398902), (786, 199451), (917, 170958), (1834, 85479), (2751, 56986), (5502, 28493)]