202105618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 372314880

約数和(自身を除く): 170209262

約数列:

[1, 2, 11, 13, 22, 26, 37, 71, 74, 142, 143, 269, 286, 407, 481, 538, 781, 814, 923, 962, 1562, 1846, 2627, 2959, 3497, 5254, 5291, 5918, 6994, 9953, 10153, 10582, 19099, 19906, 20306, 28897, 34151, 38198, 38467, 57794, 68302, 76934, 109483, 129389, 210089, 218966, 248287, 258778, 375661, 420178, 496574, 706663, 751322, 1413326, 1423279, 2731157, 2846558, 5462314, 7773293, 9186619, 15546586, 18373238, 101052809, 202105618]

約数ペア:

[(1, 202105618), (2, 101052809), (11, 18373238), (13, 15546586), (22, 9186619), (26, 7773293), (37, 5462314), (71, 2846558), (74, 2731157), (142, 1423279), (143, 1413326), (269, 751322), (286, 706663), (407, 496574), (481, 420178), (538, 375661), (781, 258778), (814, 248287), (923, 218966), (962, 210089), (1562, 129389), (1846, 109483), (2627, 76934), (2959, 68302), (3497, 57794), (5254, 38467), (5291, 38198), (5918, 34151), (6994, 28897), (9953, 20306), (10153, 19906), (10582, 19099)]