194920804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{51349}}^1$

素因数の和:51439

約数の個数: 24

約数和(自身を含む): 372390200

約数和(自身を除く): 177469396

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 51349, 102698, 205396, 667537, 1335074, 2670148, 3748477, 7496954, 14993908, 48730201, 97460402, 194920804]

約数ペア:

[(1, 194920804), (2, 97460402), (4, 48730201), (13, 14993908), (26, 7496954), (52, 3748477), (73, 2670148), (146, 1335074), (292, 667537), (949, 205396), (1898, 102698), (3796, 51349)]