123187788

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{13633}}^1$

素因数の和:13894

約数の個数: 36

約数和(自身を含む): 312654888

約数和(自身を除く): 189467100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2259, 3012, 4518, 9036, 13633, 27266, 40899, 54532, 81798, 122697, 163596, 245394, 490788, 3421883, 6843766, 10265649, 13687532, 20531298, 30796947, 41062596, 61593894, 123187788]

約数ペア:

[(1, 123187788), (2, 61593894), (3, 41062596), (4, 30796947), (6, 20531298), (9, 13687532), (12, 10265649), (18, 6843766), (36, 3421883), (251, 490788), (502, 245394), (753, 163596), (1004, 122697), (1506, 81798), (2259, 54532), (3012, 40899), (4518, 27266), (9036, 13633)]