128734624

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{55109}}^1$

素因数の和:55192

約数の個数: 24

約数和(自身を含む): 256922820

約数和(自身を除く): 128188196

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 55109, 110218, 220436, 440872, 881744, 1763488, 4022957, 8045914, 16091828, 32183656, 64367312, 128734624]

約数ペア:

[(1, 128734624), (2, 64367312), (4, 32183656), (8, 16091828), (16, 8045914), (32, 4022957), (73, 1763488), (146, 881744), (292, 440872), (584, 220436), (1168, 110218), (2336, 55109)]