189636709712

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{115070819}}^1$

素因数の和:115070930

約数の個数: 20

約数和(自身を含む): 370988323680

約数和(自身を除く): 181351613968

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 115070819, 230141638, 460283276, 920566552, 1841133104, 11852294357, 23704588714, 47409177428, 94818354856, 189636709712]

約数ペア:

[(1, 189636709712), (2, 94818354856), (4, 47409177428), (8, 23704588714), (16, 11852294357), (103, 1841133104), (206, 920566552), (412, 460283276), (824, 230141638), (1648, 115070819)]