189165284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{87739}}^1$

素因数の和:87768

約数の個数: 36

約数和(自身を含む): 420099120

約数和(自身を除く): 230933836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 87739, 175478, 350956, 614173, 965129, 1228346, 1930258, 2456692, 3860516, 4299211, 6755903, 8598422, 13511806, 17196844, 27023612, 47291321, 94582642, 189165284]

約数ペア:

[(1, 189165284), (2, 94582642), (4, 47291321), (7, 27023612), (11, 17196844), (14, 13511806), (22, 8598422), (28, 6755903), (44, 4299211), (49, 3860516), (77, 2456692), (98, 1930258), (154, 1228346), (196, 965129), (308, 614173), (539, 350956), (1078, 175478), (2156, 87739)]