156701030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{977}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 289691424

約数和(自身を除く): 132990394

約数列:

[1, 2, 5, 10, 43, 86, 215, 373, 430, 746, 977, 1865, 1954, 3730, 4885, 9770, 16039, 32078, 42011, 80195, 84022, 160390, 210055, 364421, 420110, 728842, 1822105, 3644210, 15670103, 31340206, 78350515, 156701030]

約数ペア:

[(1, 156701030), (2, 78350515), (5, 31340206), (10, 15670103), (43, 3644210), (86, 1822105), (215, 728842), (373, 420110), (430, 364421), (746, 210055), (977, 160390), (1865, 84022), (1954, 80195), (3730, 42011), (4885, 32078), (9770, 16039)]