137891180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3167}}^1$

素因数の和:3494

約数の個数: 48

約数和(自身を含む): 332107776

約数和(自身を除く): 194216596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 3110, 3167, 4354, 6220, 6334, 8708, 10885, 12668, 15835, 21770, 22169, 31670, 43540, 44338, 63340, 88676, 110845, 221690, 443380, 984937, 1969874, 3939748, 4924685, 6894559, 9849370, 13789118, 19698740, 27578236, 34472795, 68945590, 137891180]

約数ペア:

[(1, 137891180), (2, 68945590), (4, 34472795), (5, 27578236), (7, 19698740), (10, 13789118), (14, 9849370), (20, 6894559), (28, 4924685), (35, 3939748), (70, 1969874), (140, 984937), (311, 443380), (622, 221690), (1244, 110845), (1555, 88676), (2177, 63340), (3110, 44338), (3167, 43540), (4354, 31670), (6220, 22169), (6334, 21770), (8708, 15835), (10885, 12668)]