197143112

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{243989}}^1$

素因数の和:244096

約数の個数: 16

約数和(自身を含む): 373304700

約数和(自身を除く): 176161588

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 243989, 487978, 975956, 1951912, 24642889, 49285778, 98571556, 197143112]

約数ペア:

[(1, 197143112), (2, 98571556), (4, 49285778), (8, 24642889), (101, 1951912), (202, 975956), (404, 487978), (808, 243989)]