127697192

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32117}}^1$

素因数の和:32201

約数の個数: 32

約数和(自身を含む): 277499520

約数和(自身を除く): 149802328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 32117, 64234, 128468, 224819, 256936, 449638, 899276, 1798552, 2280307, 4560614, 9121228, 15962149, 18242456, 31924298, 63848596, 127697192]

約数ペア:

[(1, 127697192), (2, 63848596), (4, 31924298), (7, 18242456), (8, 15962149), (14, 9121228), (28, 4560614), (56, 2280307), (71, 1798552), (142, 899276), (284, 449638), (497, 256936), (568, 224819), (994, 128468), (1988, 64234), (3976, 32117)]