128499210004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{174469}}^1$

素因数の和:175384

約数の個数: 48

約数和(自身を含む): 258522667200

約数和(自身を除く): 130023457196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 881, 1762, 3524, 9691, 16739, 19382, 33478, 38764, 66956, 174469, 184129, 348938, 368258, 697876, 736516, 1919159, 3314911, 3838318, 6629822, 7676636, 13259644, 36464021, 72928042, 145856084, 153707189, 307414378, 614828756, 1690779079, 2920436591, 3381558158, 5840873182, 6763116316, 11681746364, 32124802501, 64249605002, 128499210004]

約数ペア:

[(1, 128499210004), (2, 64249605002), (4, 32124802501), (11, 11681746364), (19, 6763116316), (22, 5840873182), (38, 3381558158), (44, 2920436591), (76, 1690779079), (209, 614828756), (418, 307414378), (836, 153707189), (881, 145856084), (1762, 72928042), (3524, 36464021), (9691, 13259644), (16739, 7676636), (19382, 6629822), (33478, 3838318), (38764, 3314911), (66956, 1919159), (174469, 736516), (184129, 697876), (348938, 368258)]