157099991624

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{1487}}^1\times {\mathrm{19979}}^1$

素因数の和:22133

約数の個数: 32

約数和(自身を含む): 295221283200

約数和(自身を除く): 138121291576

約数列:

[1, 2, 4, 8, 661, 1322, 1487, 2644, 2974, 5288, 5948, 11896, 19979, 39958, 79916, 159832, 982907, 1965814, 3931628, 7863256, 13206119, 26412238, 29708773, 52824476, 59417546, 105648952, 118835092, 237670184, 19637498953, 39274997906, 78549995812, 157099991624]

約数ペア:

[(1, 157099991624), (2, 78549995812), (4, 39274997906), (8, 19637498953), (661, 237670184), (1322, 118835092), (1487, 105648952), (2644, 59417546), (2974, 52824476), (5288, 29708773), (5948, 26412238), (11896, 13206119), (19979, 7863256), (39958, 3931628), (79916, 1965814), (159832, 982907)]