161087314756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{2080049}}^1$

素因数の和:2081091

約数の個数: 24

約数和(自身を含む): 297031140000

約数和(自身を除く): 135943825244

約数列:

[1, 2, 4, 19, 38, 76, 1019, 2038, 4076, 19361, 38722, 77444, 2080049, 4160098, 8320196, 39520931, 79041862, 158083724, 2119569931, 4239139862, 8478279724, 40271828689, 80543657378, 161087314756]

約数ペア:

[(1, 161087314756), (2, 80543657378), (4, 40271828689), (19, 8478279724), (38, 4239139862), (76, 2119569931), (1019, 158083724), (2038, 79041862), (4076, 39520931), (19361, 8320196), (38722, 4160098), (77444, 2080049)]