138488224

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21319}}^1$

素因数の和:21365

約数の個数: 48

約数和(自身を含む): 322358400

約数和(自身を除く): 183870176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 21319, 42638, 85276, 149233, 170552, 298466, 341104, 596932, 618251, 682208, 1193864, 1236502, 2387728, 2473004, 4327757, 4775456, 4946008, 8655514, 9892016, 17311028, 19784032, 34622056, 69244112, 138488224]

約数ペア:

[(1, 138488224), (2, 69244112), (4, 34622056), (7, 19784032), (8, 17311028), (14, 9892016), (16, 8655514), (28, 4946008), (29, 4775456), (32, 4327757), (56, 2473004), (58, 2387728), (112, 1236502), (116, 1193864), (203, 682208), (224, 618251), (232, 596932), (406, 341104), (464, 298466), (812, 170552), (928, 149233), (1624, 85276), (3248, 42638), (6496, 21319)]