181376572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1579}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 349473880

約数和(自身を除く): 168097308

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 1579, 2209, 2444, 3158, 4418, 6316, 8836, 20527, 28717, 41054, 57434, 74213, 82108, 114868, 148426, 296852, 964769, 1929538, 3488011, 3859076, 6976022, 13952044, 45344143, 90688286, 181376572]

約数ペア:

[(1, 181376572), (2, 90688286), (4, 45344143), (13, 13952044), (26, 6976022), (47, 3859076), (52, 3488011), (94, 1929538), (188, 964769), (611, 296852), (1222, 148426), (1579, 114868), (2209, 82108), (2444, 74213), (3158, 57434), (4418, 41054), (6316, 28717), (8836, 20527)]