156958711276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{16981}}^1\times {\mathrm{121621}}^1$

素因数の和:138625

約数の個数: 24

約数和(自身を含む): 289153872560

約数和(自身を除く): 132195161284

約数列:

[1, 2, 4, 19, 38, 76, 16981, 33962, 67924, 121621, 243242, 322639, 486484, 645278, 1290556, 2310799, 4621598, 9243196, 2065246201, 4130492402, 8260984804, 39239677819, 78479355638, 156958711276]

約数ペア:

[(1, 156958711276), (2, 78479355638), (4, 39239677819), (19, 8260984804), (38, 4130492402), (76, 2065246201), (16981, 9243196), (33962, 4621598), (67924, 2310799), (121621, 1290556), (243242, 645278), (322639, 486484)]