229761904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{971}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 465720192

約数和(自身を除く): 235958288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 643, 971, 1286, 1942, 2572, 3884, 5144, 7768, 10288, 14789, 15536, 22333, 29578, 44666, 59156, 89332, 118312, 178664, 236624, 357328, 624353, 1248706, 2497412, 4994824, 9989648, 14360119, 28720238, 57440476, 114880952, 229761904]

約数ペア:

[(1, 229761904), (2, 114880952), (4, 57440476), (8, 28720238), (16, 14360119), (23, 9989648), (46, 4994824), (92, 2497412), (184, 1248706), (368, 624353), (643, 357328), (971, 236624), (1286, 178664), (1942, 118312), (2572, 89332), (3884, 59156), (5144, 44666), (7768, 29578), (10288, 22333), (14789, 15536)]