205122984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1021}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 560710080

約数和(自身を除く): 355587096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 761, 1021, 1522, 2042, 2283, 3044, 3063, 4084, 4566, 6088, 6126, 8168, 8371, 9132, 11231, 12252, 16742, 18264, 22462, 24504, 25113, 33484, 33693, 44924, 50226, 66968, 67386, 89848, 100452, 134772, 200904, 269544, 776981, 1553962, 2330943, 3107924, 4661886, 6215848, 8546791, 9323772, 17093582, 18647544, 25640373, 34187164, 51280746, 68374328, 102561492, 205122984]

約数ペア:

[(1, 205122984), (2, 102561492), (3, 68374328), (4, 51280746), (6, 34187164), (8, 25640373), (11, 18647544), (12, 17093582), (22, 9323772), (24, 8546791), (33, 6215848), (44, 4661886), (66, 3107924), (88, 2330943), (132, 1553962), (264, 776981), (761, 269544), (1021, 200904), (1522, 134772), (2042, 100452), (2283, 89848), (3044, 67386), (3063, 66968), (4084, 50226), (4566, 44924), (6088, 33693), (6126, 33484), (8168, 25113), (8371, 24504), (9132, 22462), (11231, 18264), (12252, 16742)]