201130538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{881}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 360702720

約数和(自身を除く): 159572182

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 709, 881, 1418, 1762, 4963, 6167, 9926, 12334, 16307, 20263, 32614, 40526, 114149, 141841, 228298, 283682, 624629, 1249258, 4372403, 8744806, 14366467, 28732934, 100565269, 201130538]

約数ペア:

[(1, 201130538), (2, 100565269), (7, 28732934), (14, 14366467), (23, 8744806), (46, 4372403), (161, 1249258), (322, 624629), (709, 283682), (881, 228298), (1418, 141841), (1762, 114149), (4963, 40526), (6167, 32614), (9926, 20263), (12334, 16307)]