261738114

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{172423}}^1$

素因数の和:172462

約数の個数: 32

約数和(自身を含む): 595897344

約数和(自身を除く): 334159230

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 172423, 344846, 517269, 1034538, 1896653, 3793306, 3965729, 5689959, 7931458, 11379918, 11897187, 23794374, 43623019, 87246038, 130869057, 261738114]

約数ペア:

[(1, 261738114), (2, 130869057), (3, 87246038), (6, 43623019), (11, 23794374), (22, 11897187), (23, 11379918), (33, 7931458), (46, 5689959), (66, 3965729), (69, 3793306), (138, 1896653), (253, 1034538), (506, 517269), (759, 344846), (1518, 172423)]