199222128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{197641}}^1$

素因数の和:197662

約数の個数: 60

約数和(自身を含む): 637197808

約数和(自身を除く): 437975680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 197641, 395282, 592923, 790564, 1185846, 1383487, 1581128, 1778769, 2371692, 2766974, 3162256, 3557538, 4150461, 4743384, 5533948, 7115076, 8300922, 9486768, 11067896, 12451383, 14230152, 16601844, 22135792, 24902766, 28460304, 33203688, 49805532, 66407376, 99611064, 199222128]

約数ペア:

[(1, 199222128), (2, 99611064), (3, 66407376), (4, 49805532), (6, 33203688), (7, 28460304), (8, 24902766), (9, 22135792), (12, 16601844), (14, 14230152), (16, 12451383), (18, 11067896), (21, 9486768), (24, 8300922), (28, 7115076), (36, 5533948), (42, 4743384), (48, 4150461), (56, 3557538), (63, 3162256), (72, 2766974), (84, 2371692), (112, 1778769), (126, 1581128), (144, 1383487), (168, 1185846), (252, 790564), (336, 592923), (504, 395282), (1008, 197641)]