213051636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44497}}^1$

素因数の和:44533

約数の個数: 72

約数和(自身を含む): 647890880

約数和(自身を除く): 434839244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 44497, 88994, 133491, 177988, 266982, 311479, 400473, 533964, 622958, 800946, 845443, 934437, 1245916, 1601892, 1690886, 1868874, 2536329, 2803311, 3381772, 3737748, 5072658, 5606622, 5918101, 7608987, 10145316, 11213244, 11836202, 15217974, 17754303, 23672404, 30435948, 35508606, 53262909, 71017212, 106525818, 213051636]

約数ペア:

[(1, 213051636), (2, 106525818), (3, 71017212), (4, 53262909), (6, 35508606), (7, 30435948), (9, 23672404), (12, 17754303), (14, 15217974), (18, 11836202), (19, 11213244), (21, 10145316), (28, 7608987), (36, 5918101), (38, 5606622), (42, 5072658), (57, 3737748), (63, 3381772), (76, 2803311), (84, 2536329), (114, 1868874), (126, 1690886), (133, 1601892), (171, 1245916), (228, 934437), (252, 845443), (266, 800946), (342, 622958), (399, 533964), (532, 400473), (684, 311479), (798, 266982), (1197, 177988), (1596, 133491), (2394, 88994), (4788, 44497)]