201569470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6397}}^1$

素因数の和:6564

約数の個数: 32

約数和(自身を含む): 381423168

約数和(自身を除く): 179853698

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 3151, 6302, 6397, 12794, 15755, 31510, 31985, 63970, 147131, 294262, 735655, 876389, 1471310, 1752778, 4381945, 8763890, 20156947, 40313894, 100784735, 201569470]

約数ペア:

[(1, 201569470), (2, 100784735), (5, 40313894), (10, 20156947), (23, 8763890), (46, 4381945), (115, 1752778), (137, 1471310), (230, 876389), (274, 735655), (685, 294262), (1370, 147131), (3151, 63970), (6302, 31985), (6397, 31510), (12794, 15755)]