201448478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42197}}^1$

素因数の和:42248

約数の個数: 32

約数和(自身を含む): 388896768

約数和(自身を除く): 187448290

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 42197, 84394, 295379, 464167, 590758, 928334, 1308107, 2616214, 3249169, 6498338, 9156749, 14389177, 18313498, 28778354, 100724239, 201448478]

約数ペア:

[(1, 201448478), (2, 100724239), (7, 28778354), (11, 18313498), (14, 14389177), (22, 9156749), (31, 6498338), (62, 3249169), (77, 2616214), (154, 1308107), (217, 928334), (341, 590758), (434, 464167), (682, 295379), (2387, 84394), (4774, 42197)]