205792208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8501}}^1$

素因数の和:8615

約数の個数: 40

約数和(自身を含む): 426970440

約数和(自身を除く): 221178232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 8501, 12104, 17002, 24208, 34004, 68008, 136016, 144517, 289034, 578068, 756589, 1156136, 1513178, 2312272, 3026356, 6052712, 12105424, 12862013, 25724026, 51448052, 102896104, 205792208]

約数ペア:

[(1, 205792208), (2, 102896104), (4, 51448052), (8, 25724026), (16, 12862013), (17, 12105424), (34, 6052712), (68, 3026356), (89, 2312272), (136, 1513178), (178, 1156136), (272, 756589), (356, 578068), (712, 289034), (1424, 144517), (1513, 136016), (3026, 68008), (6052, 34004), (8501, 24208), (12104, 17002)]