128968704

素因数分解:

$2^{11}\times 3^2\times {\mathrm{6997}}^1$

素因数の和:7025

約数の個数: 72

約数和(自身を含む): 372538530

約数和(自身を除く): 243569826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 6997, 9216, 13994, 18432, 20991, 27988, 41982, 55976, 62973, 83964, 111952, 125946, 167928, 223904, 251892, 335856, 447808, 503784, 671712, 895616, 1007568, 1343424, 1791232, 2015136, 2686848, 3582464, 4030272, 5373696, 7164928, 8060544, 10747392, 14329856, 16121088, 21494784, 32242176, 42989568, 64484352, 128968704]

約数ペア:

[(1, 128968704), (2, 64484352), (3, 42989568), (4, 32242176), (6, 21494784), (8, 16121088), (9, 14329856), (12, 10747392), (16, 8060544), (18, 7164928), (24, 5373696), (32, 4030272), (36, 3582464), (48, 2686848), (64, 2015136), (72, 1791232), (96, 1343424), (128, 1007568), (144, 895616), (192, 671712), (256, 503784), (288, 447808), (384, 335856), (512, 251892), (576, 223904), (768, 167928), (1024, 125946), (1152, 111952), (1536, 83964), (2048, 62973), (2304, 55976), (3072, 41982), (4608, 27988), (6144, 20991), (6997, 18432), (9216, 13994)]