201564884

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 356396040

約数和(自身を除く): 154831156

約数列:

[1, 2, 4, 197, 229, 394, 458, 788, 916, 1117, 2234, 4468, 45113, 90226, 180452, 220049, 255793, 440098, 511586, 880196, 1023172, 50391221, 100782442, 201564884]

約数ペア:

[(1, 201564884), (2, 100782442), (4, 50391221), (197, 1023172), (229, 880196), (394, 511586), (458, 440098), (788, 255793), (916, 220049), (1117, 180452), (2234, 90226), (4468, 45113)]