202187986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4447

約数の個数: 64

約数和(自身を含む): 425005056

約数和(自身を除く): 222817070

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 143, 154, 161, 182, 253, 286, 299, 322, 506, 598, 1001, 1771, 2002, 2093, 3289, 3542, 4186, 4391, 6578, 8782, 23023, 30737, 46046, 48301, 57083, 61474, 96602, 100993, 114166, 201986, 338107, 399581, 627913, 676214, 706951, 799162, 1110923, 1255826, 1312909, 1413902, 2221846, 2625818, 4395391, 7776461, 8790782, 9190363, 14441999, 15552922, 18380726, 28883998, 101093993, 202187986]

約数ペア:

[(1, 202187986), (2, 101093993), (7, 28883998), (11, 18380726), (13, 15552922), (14, 14441999), (22, 9190363), (23, 8790782), (26, 7776461), (46, 4395391), (77, 2625818), (91, 2221846), (143, 1413902), (154, 1312909), (161, 1255826), (182, 1110923), (253, 799162), (286, 706951), (299, 676214), (322, 627913), (506, 399581), (598, 338107), (1001, 201986), (1771, 114166), (2002, 100993), (2093, 96602), (3289, 61474), (3542, 57083), (4186, 48301), (4391, 46046), (6578, 30737), (8782, 23023)]