201581666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17191}}^1$

素因数の和:17258

約数の個数: 32

約数和(自身を含む): 363920256

約数和(自身を除く): 162338590

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 17191, 34382, 189101, 223483, 378202, 446966, 704831, 1409662, 2458313, 4916626, 7753141, 9162803, 15506282, 18325606, 100790833, 201581666]

約数ペア:

[(1, 201581666), (2, 100790833), (11, 18325606), (13, 15506282), (22, 9162803), (26, 7753141), (41, 4916626), (82, 2458313), (143, 1409662), (286, 704831), (451, 446966), (533, 378202), (902, 223483), (1066, 189101), (5863, 34382), (11726, 17191)]