207776210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{64327}}^1$

素因数の和:64370

約数の個数: 32

約数和(自身を含む): 416845440

約数和(自身を除く): 209069230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 64327, 128654, 321635, 643270, 1093559, 1222213, 2187118, 2444426, 5467795, 6111065, 10935590, 12222130, 20777621, 41555242, 103888105, 207776210]

約数ペア:

[(1, 207776210), (2, 103888105), (5, 41555242), (10, 20777621), (17, 12222130), (19, 10935590), (34, 6111065), (38, 5467795), (85, 2444426), (95, 2187118), (170, 1222213), (190, 1093559), (323, 643270), (646, 321635), (1615, 128654), (3230, 64327)]