172928106

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{769}}^1$

素因数の和:852

約数の個数: 72

約数和(自身を含む): 417477060

約数和(自身を除く): 244548954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 769, 806, 961, 1209, 1538, 1922, 2307, 2418, 2883, 3627, 4614, 5766, 6921, 7254, 8649, 9997, 12493, 13842, 17298, 19994, 23839, 24986, 29991, 37479, 47678, 59982, 71517, 74958, 89973, 112437, 143034, 179946, 214551, 224874, 309907, 429102, 619814, 739009, 929721, 1478018, 1859442, 2217027, 2789163, 4434054, 5578326, 6651081, 9607117, 13302162, 19214234, 28821351, 57642702, 86464053, 172928106]

約数ペア:

[(1, 172928106), (2, 86464053), (3, 57642702), (6, 28821351), (9, 19214234), (13, 13302162), (18, 9607117), (26, 6651081), (31, 5578326), (39, 4434054), (62, 2789163), (78, 2217027), (93, 1859442), (117, 1478018), (186, 929721), (234, 739009), (279, 619814), (403, 429102), (558, 309907), (769, 224874), (806, 214551), (961, 179946), (1209, 143034), (1538, 112437), (1922, 89973), (2307, 74958), (2418, 71517), (2883, 59982), (3627, 47678), (4614, 37479), (5766, 29991), (6921, 24986), (7254, 23839), (8649, 19994), (9997, 17298), (12493, 13842)]