195486512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{939839}}^1$

素因数の和:939860

約数の個数: 20

約数和(自身を含む): 407890560

約数和(自身を除く): 212404048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 939839, 1879678, 3759356, 7518712, 12217907, 15037424, 24435814, 48871628, 97743256, 195486512]

約数ペア:

[(1, 195486512), (2, 97743256), (4, 48871628), (8, 24435814), (13, 15037424), (16, 12217907), (26, 7518712), (52, 3759356), (104, 1879678), (208, 939839)]