140130978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{11443}}^1$

素因数の和:11618

約数の個数: 32

約数和(自身を含む): 303769536

約数和(自身を除く): 163638558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 11443, 12246, 22886, 34329, 68658, 148759, 297518, 446277, 892554, 1796551, 3593102, 5389653, 10779306, 23355163, 46710326, 70065489, 140130978]

約数ペア:

[(1, 140130978), (2, 70065489), (3, 46710326), (6, 23355163), (13, 10779306), (26, 5389653), (39, 3593102), (78, 1796551), (157, 892554), (314, 446277), (471, 297518), (942, 148759), (2041, 68658), (4082, 34329), (6123, 22886), (11443, 12246)]