197973468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71419}}^1$

素因数の和:71447

約数の個数: 72

約数和(自身を含む): 623925120

約数和(自身を除く): 425951652

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 71419, 142838, 214257, 285676, 428514, 499933, 642771, 785609, 857028, 999866, 1285542, 1499799, 1571218, 1999732, 2356827, 2571084, 2999598, 3142436, 4499397, 4713654, 5499263, 5999196, 7070481, 8998794, 9427308, 10998526, 14140962, 16497789, 17997588, 21997052, 28281924, 32995578, 49493367, 65991156, 98986734, 197973468]

約数ペア:

[(1, 197973468), (2, 98986734), (3, 65991156), (4, 49493367), (6, 32995578), (7, 28281924), (9, 21997052), (11, 17997588), (12, 16497789), (14, 14140962), (18, 10998526), (21, 9427308), (22, 8998794), (28, 7070481), (33, 5999196), (36, 5499263), (42, 4713654), (44, 4499397), (63, 3142436), (66, 2999598), (77, 2571084), (84, 2356827), (99, 1999732), (126, 1571218), (132, 1499799), (154, 1285542), (198, 999866), (231, 857028), (252, 785609), (308, 642771), (396, 499933), (462, 428514), (693, 285676), (924, 214257), (1386, 142838), (2772, 71419)]