139904262

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3797}}^1$

素因数の和:3917

約数の個数: 48

約数和(自身を含む): 319943520

約数和(自身を除く): 180039258

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 3797, 4094, 6141, 7594, 11391, 12282, 18423, 22782, 34173, 36846, 68346, 87331, 174662, 261993, 337933, 523986, 675866, 785979, 1013799, 1571958, 2027598, 3041397, 6082794, 7772459, 15544918, 23317377, 46634754, 69952131, 139904262]

約数ペア:

[(1, 139904262), (2, 69952131), (3, 46634754), (6, 23317377), (9, 15544918), (18, 7772459), (23, 6082794), (46, 3041397), (69, 2027598), (89, 1571958), (138, 1013799), (178, 785979), (207, 675866), (267, 523986), (414, 337933), (534, 261993), (801, 174662), (1602, 87331), (2047, 68346), (3797, 36846), (4094, 34173), (6141, 22782), (7594, 18423), (11391, 12282)]