212899788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10733}}^1$

素因数の和:10791

約数の個数: 72

約数和(自身を含む): 586076400

約数和(自身を除く): 373176612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 10733, 19836, 21466, 32199, 42932, 64398, 96597, 128796, 193194, 203927, 311257, 386388, 407854, 611781, 622514, 815708, 933771, 1223562, 1245028, 1835343, 1867542, 2447124, 2801313, 3670686, 3735084, 5602626, 5913883, 7341372, 11205252, 11827766, 17741649, 23655532, 35483298, 53224947, 70966596, 106449894, 212899788]

約数ペア:

[(1, 212899788), (2, 106449894), (3, 70966596), (4, 53224947), (6, 35483298), (9, 23655532), (12, 17741649), (18, 11827766), (19, 11205252), (29, 7341372), (36, 5913883), (38, 5602626), (57, 3735084), (58, 3670686), (76, 2801313), (87, 2447124), (114, 1867542), (116, 1835343), (171, 1245028), (174, 1223562), (228, 933771), (261, 815708), (342, 622514), (348, 611781), (522, 407854), (551, 386388), (684, 311257), (1044, 203927), (1102, 193194), (1653, 128796), (2204, 96597), (3306, 64398), (4959, 42932), (6612, 32199), (9918, 21466), (10733, 19836)]