139990368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208319}}^1$

素因数の和:208339

約数の個数: 48

約数和(自身を含む): 419973120

約数和(自身を除く): 279982752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208319, 416638, 624957, 833276, 1249914, 1458233, 1666552, 2499828, 2916466, 3333104, 4374699, 4999656, 5832932, 6666208, 8749398, 9999312, 11665864, 17498796, 19998624, 23331728, 34997592, 46663456, 69995184, 139990368]

約数ペア:

[(1, 139990368), (2, 69995184), (3, 46663456), (4, 34997592), (6, 23331728), (7, 19998624), (8, 17498796), (12, 11665864), (14, 9999312), (16, 8749398), (21, 6666208), (24, 5832932), (28, 4999656), (32, 4374699), (42, 3333104), (48, 2916466), (56, 2499828), (84, 1666552), (96, 1458233), (112, 1249914), (168, 833276), (224, 624957), (336, 416638), (672, 208319)]