123199992

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{28051}}^1$

素因数の和:28124

約数の個数: 48

約数和(自身を含む): 339148680

約数和(自身を除く): 215948688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 28051, 56102, 84153, 112204, 168306, 224408, 252459, 336612, 504918, 673224, 1009836, 1711111, 2019672, 3422222, 5133333, 6844444, 10266666, 13688888, 15399999, 20533332, 30799998, 41066664, 61599996, 123199992]

約数ペア:

[(1, 123199992), (2, 61599996), (3, 41066664), (4, 30799998), (6, 20533332), (8, 15399999), (9, 13688888), (12, 10266666), (18, 6844444), (24, 5133333), (36, 3422222), (61, 2019672), (72, 1711111), (122, 1009836), (183, 673224), (244, 504918), (366, 336612), (488, 252459), (549, 224408), (732, 168306), (1098, 112204), (1464, 84153), (2196, 56102), (4392, 28051)]