201361918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 325901376

約数和(自身を除く): 124539458

約数列:

[1, 2, 23, 37, 46, 74, 193, 386, 613, 851, 1226, 1702, 4439, 7141, 8878, 14099, 14282, 22681, 28198, 45362, 118309, 164243, 236618, 328486, 521663, 1043326, 2721107, 4377433, 5442214, 8754866, 100680959, 201361918]

約数ペア:

[(1, 201361918), (2, 100680959), (23, 8754866), (37, 5442214), (46, 4377433), (74, 2721107), (193, 1043326), (386, 521663), (613, 328486), (851, 236618), (1226, 164243), (1702, 118309), (4439, 45362), (7141, 28198), (8878, 22681), (14099, 14282)]