146998520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6947}}^1$

素因数の和:7004

約数の個数: 48

約数和(自身を含む): 345801960

約数和(自身を除く): 198803440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 5290, 6947, 10580, 13894, 21160, 27788, 34735, 55576, 69470, 138940, 159781, 277880, 319562, 639124, 798905, 1278248, 1597810, 3195620, 3674963, 6391240, 7349926, 14699852, 18374815, 29399704, 36749630, 73499260, 146998520]

約数ペア:

[(1, 146998520), (2, 73499260), (4, 36749630), (5, 29399704), (8, 18374815), (10, 14699852), (20, 7349926), (23, 6391240), (40, 3674963), (46, 3195620), (92, 1597810), (115, 1278248), (184, 798905), (230, 639124), (460, 319562), (529, 277880), (920, 159781), (1058, 138940), (2116, 69470), (2645, 55576), (4232, 34735), (5290, 27788), (6947, 21160), (10580, 13894)]