201390482

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 318470400

約数和(自身を除く): 117079918

約数列:

[1, 2, 37, 59, 74, 118, 193, 239, 386, 478, 2183, 4366, 7141, 8843, 11387, 14101, 14282, 17686, 22774, 28202, 46127, 92254, 421319, 521737, 842638, 1043474, 1706699, 2721493, 3413398, 5442986, 100695241, 201390482]

約数ペア:

[(1, 201390482), (2, 100695241), (37, 5442986), (59, 3413398), (74, 2721493), (118, 1706699), (193, 1043474), (239, 842638), (386, 521737), (478, 421319), (2183, 92254), (4366, 46127), (7141, 28202), (8843, 22774), (11387, 17686), (14101, 14282)]