145734946

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 261504000

約数和(自身を除く): 115769054

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 499, 907, 998, 1814, 3493, 6349, 6986, 11477, 12698, 20861, 22954, 41722, 80339, 146027, 160678, 292054, 452593, 905186, 3168151, 6336302, 10409639, 20819278, 72867473, 145734946]

約数ペア:

[(1, 145734946), (2, 72867473), (7, 20819278), (14, 10409639), (23, 6336302), (46, 3168151), (161, 905186), (322, 452593), (499, 292054), (907, 160678), (998, 146027), (1814, 80339), (3493, 41722), (6349, 22954), (6986, 20861), (11477, 12698)]