149735770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1171}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 284374080

約数和(自身を除く): 134638310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 673, 1171, 1346, 2342, 3365, 5855, 6730, 11710, 12787, 22249, 25574, 44498, 63935, 111245, 127870, 222490, 788083, 1576166, 3940415, 7880830, 14973577, 29947154, 74867885, 149735770]

約数ペア:

[(1, 149735770), (2, 74867885), (5, 29947154), (10, 14973577), (19, 7880830), (38, 3940415), (95, 1576166), (190, 788083), (673, 222490), (1171, 127870), (1346, 111245), (2342, 63935), (3365, 44498), (5855, 25574), (6730, 22249), (11710, 12787)]