201250918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 339586848

約数和(自身を除く): 138335930

約数列:

[1, 2, 11, 22, 37, 74, 407, 457, 541, 814, 914, 1082, 5027, 5951, 10054, 11902, 16909, 20017, 33818, 40034, 185999, 220187, 247237, 371998, 440374, 494474, 2719607, 5439214, 9147769, 18295538, 100625459, 201250918]

約数ペア:

[(1, 201250918), (2, 100625459), (11, 18295538), (22, 9147769), (37, 5439214), (74, 2719607), (407, 494474), (457, 440374), (541, 371998), (814, 247237), (914, 220187), (1082, 185999), (5027, 40034), (5951, 33818), (10054, 20017), (11902, 16909)]