200945969

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{1181}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 232995840

約数和(自身を除く): 32049871

約数列:

[1, 7, 109, 223, 763, 1181, 1561, 8267, 24307, 128729, 170149, 263363, 901103, 1843541, 28706567, 200945969]

約数ペア:

[(1, 200945969), (7, 28706567), (109, 1843541), (223, 901103), (763, 263363), (1181, 170149), (1561, 128729), (8267, 24307)]