128824864

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30269}}^1$

素因数の和:30305

約数の個数: 48

約数和(自身を含む): 305121600

約数和(自身を除く): 176296736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 30269, 60538, 121076, 211883, 242152, 423766, 484304, 575111, 847532, 968608, 1150222, 1695064, 2300444, 3390128, 4025777, 4600888, 6780256, 8051554, 9201776, 16103108, 18403552, 32206216, 64412432, 128824864]

約数ペア:

[(1, 128824864), (2, 64412432), (4, 32206216), (7, 18403552), (8, 16103108), (14, 9201776), (16, 8051554), (19, 6780256), (28, 4600888), (32, 4025777), (38, 3390128), (56, 2300444), (76, 1695064), (112, 1150222), (133, 968608), (152, 847532), (224, 575111), (266, 484304), (304, 423766), (532, 242152), (608, 211883), (1064, 121076), (2128, 60538), (4256, 30269)]