208293704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{8263}}^1$

素因数の和:8429

約数の個数: 32

約数和(自身を含む): 410555520

約数和(自身を除く): 202261816

約数列:

[1, 2, 4, 8, 23, 46, 92, 137, 184, 274, 548, 1096, 3151, 6302, 8263, 12604, 16526, 25208, 33052, 66104, 190049, 380098, 760196, 1132031, 1520392, 2264062, 4528124, 9056248, 26036713, 52073426, 104146852, 208293704]

約数ペア:

[(1, 208293704), (2, 104146852), (4, 52073426), (8, 26036713), (23, 9056248), (46, 4528124), (92, 2264062), (137, 1520392), (184, 1132031), (274, 760196), (548, 380098), (1096, 190049), (3151, 66104), (6302, 33052), (8263, 25208), (12604, 16526)]