132373072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{636409}}^1$

素因数の和:636430

約数の個数: 20

約数和(自身を含む): 276201940

約数和(自身を除く): 143828868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 636409, 1272818, 2545636, 5091272, 8273317, 10182544, 16546634, 33093268, 66186536, 132373072]

約数ペア:

[(1, 132373072), (2, 66186536), (4, 33093268), (8, 16546634), (13, 10182544), (16, 8273317), (26, 5091272), (52, 2545636), (104, 1272818), (208, 636409)]