161161610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4903}}^1$

素因数の和:5102

約数の個数: 32

約数和(自身を含む): 307186560

約数和(自身を除く): 146024950

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 3287, 4903, 6574, 9806, 16435, 24515, 32870, 49030, 93157, 186314, 465785, 848219, 931570, 1696438, 4241095, 8482190, 16116161, 32232322, 80580805, 161161610]

約数ペア:

[(1, 161161610), (2, 80580805), (5, 32232322), (10, 16116161), (19, 8482190), (38, 4241095), (95, 1696438), (173, 931570), (190, 848219), (346, 465785), (865, 186314), (1730, 93157), (3287, 49030), (4903, 32870), (6574, 24515), (9806, 16435)]