127987552

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 317399040

約数和(自身を除く): 189411488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 127, 154, 176, 224, 254, 308, 352, 409, 508, 616, 818, 889, 1016, 1232, 1397, 1636, 1778, 2032, 2464, 2794, 2863, 3272, 3556, 4064, 4499, 5588, 5726, 6544, 7112, 8998, 9779, 11176, 11452, 13088, 14224, 17996, 19558, 22352, 22904, 28448, 31493, 35992, 39116, 44704, 45808, 51943, 62986, 71984, 78232, 91616, 103886, 125972, 143968, 156464, 207772, 251944, 312928, 363601, 415544, 503888, 571373, 727202, 831088, 1007776, 1142746, 1454404, 1662176, 2285492, 2908808, 3999611, 4570984, 5817616, 7999222, 9141968, 11635232, 15998444, 18283936, 31996888, 63993776, 127987552]

約数ペア:

[(1, 127987552), (2, 63993776), (4, 31996888), (7, 18283936), (8, 15998444), (11, 11635232), (14, 9141968), (16, 7999222), (22, 5817616), (28, 4570984), (32, 3999611), (44, 2908808), (56, 2285492), (77, 1662176), (88, 1454404), (112, 1142746), (127, 1007776), (154, 831088), (176, 727202), (224, 571373), (254, 503888), (308, 415544), (352, 363601), (409, 312928), (508, 251944), (616, 207772), (818, 156464), (889, 143968), (1016, 125972), (1232, 103886), (1397, 91616), (1636, 78232), (1778, 71984), (2032, 62986), (2464, 51943), (2794, 45808), (2863, 44704), (3272, 39116), (3556, 35992), (4064, 31493), (4499, 28448), (5588, 22904), (5726, 22352), (6544, 19558), (7112, 17996), (8998, 14224), (9779, 13088), (11176, 11452)]