199890936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1906

約数の個数: 128

約数和(自身を含む): 643622400

約数和(自身を除く): 443731464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1811, 1971, 2044, 2628, 3066, 3622, 3942, 4088, 4599, 5256, 5433, 6132, 7244, 7884, 9198, 10866, 12264, 12677, 13797, 14488, 15768, 16299, 18396, 21732, 25354, 27594, 32598, 36792, 38031, 43464, 48897, 50708, 55188, 65196, 76062, 97794, 101416, 110376, 114093, 130392, 132203, 152124, 195588, 228186, 264406, 304248, 342279, 391176, 396609, 456372, 528812, 684558, 793218, 912744, 925421, 1057624, 1189827, 1369116, 1586436, 1850842, 2379654, 2738232, 2776263, 3172872, 3569481, 3701684, 4759308, 5552526, 7138962, 7403368, 8328789, 9518616, 11105052, 14277924, 16657578, 22210104, 24986367, 28555848, 33315156, 49972734, 66630312, 99945468, 199890936]

約数ペア:

[(1, 199890936), (2, 99945468), (3, 66630312), (4, 49972734), (6, 33315156), (7, 28555848), (8, 24986367), (9, 22210104), (12, 16657578), (14, 14277924), (18, 11105052), (21, 9518616), (24, 8328789), (27, 7403368), (28, 7138962), (36, 5552526), (42, 4759308), (54, 3701684), (56, 3569481), (63, 3172872), (72, 2776263), (73, 2738232), (84, 2379654), (108, 1850842), (126, 1586436), (146, 1369116), (168, 1189827), (189, 1057624), (216, 925421), (219, 912744), (252, 793218), (292, 684558), (378, 528812), (438, 456372), (504, 396609), (511, 391176), (584, 342279), (657, 304248), (756, 264406), (876, 228186), (1022, 195588), (1314, 152124), (1512, 132203), (1533, 130392), (1752, 114093), (1811, 110376), (1971, 101416), (2044, 97794), (2628, 76062), (3066, 65196), (3622, 55188), (3942, 50708), (4088, 48897), (4599, 43464), (5256, 38031), (5433, 36792), (6132, 32598), (7244, 27594), (7884, 25354), (9198, 21732), (10866, 18396), (12264, 16299), (12677, 15768), (13797, 14488)]