168540992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1723

約数の個数: 56

約数和(自身を含む): 357996744

約数和(自身を除く): 189455752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 136, 194, 272, 388, 544, 776, 1088, 1552, 1597, 1649, 3104, 3194, 3298, 6208, 6388, 6596, 12776, 13192, 25552, 26384, 27149, 51104, 52768, 54298, 102208, 105536, 108596, 154909, 217192, 309818, 434384, 619636, 868768, 1239272, 1737536, 2478544, 2633453, 4957088, 5266906, 9914176, 10533812, 21067624, 42135248, 84270496, 168540992]

約数ペア:

[(1, 168540992), (2, 84270496), (4, 42135248), (8, 21067624), (16, 10533812), (17, 9914176), (32, 5266906), (34, 4957088), (64, 2633453), (68, 2478544), (97, 1737536), (136, 1239272), (194, 868768), (272, 619636), (388, 434384), (544, 309818), (776, 217192), (1088, 154909), (1552, 108596), (1597, 105536), (1649, 102208), (3104, 54298), (3194, 52768), (3298, 51104), (6208, 27149), (6388, 26384), (6596, 25552), (12776, 13192)]