123099712

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1187

約数の個数: 56

約数和(自身を含む): 256288032

約数和(自身を除く): 133188320

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 164, 172, 328, 344, 656, 688, 1091, 1312, 1376, 1763, 2182, 2624, 2752, 3526, 4364, 7052, 8728, 14104, 17456, 28208, 34912, 44731, 46913, 56416, 69824, 89462, 93826, 112832, 178924, 187652, 357848, 375304, 715696, 750608, 1431392, 1501216, 1923433, 2862784, 3002432, 3846866, 7693732, 15387464, 30774928, 61549856, 123099712]

約数ペア:

[(1, 123099712), (2, 61549856), (4, 30774928), (8, 15387464), (16, 7693732), (32, 3846866), (41, 3002432), (43, 2862784), (64, 1923433), (82, 1501216), (86, 1431392), (164, 750608), (172, 715696), (328, 375304), (344, 357848), (656, 187652), (688, 178924), (1091, 112832), (1312, 93826), (1376, 89462), (1763, 69824), (2182, 56416), (2624, 46913), (2752, 44731), (3526, 34912), (4364, 28208), (7052, 17456), (8728, 14104)]