208023830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15559}}^1$

素因数の和:15764

約数の個数: 32

約数和(自身を含む): 430202880

約数和(自身を除く): 222179050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 13370, 15559, 31118, 77795, 108913, 155590, 217826, 544565, 1089130, 2971769, 5943538, 14858845, 20802383, 29717690, 41604766, 104011915, 208023830]

約数ペア:

[(1, 208023830), (2, 104011915), (5, 41604766), (7, 29717690), (10, 20802383), (14, 14858845), (35, 5943538), (70, 2971769), (191, 1089130), (382, 544565), (955, 217826), (1337, 155590), (1910, 108913), (2674, 77795), (6685, 31118), (13370, 15559)]