128050902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19927}}^1$

素因数の和:19962

約数の個数: 64

約数和(自身を含む): 344355840

約数和(自身を除く): 216304938

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 19927, 39854, 59781, 119562, 139489, 179343, 278978, 338759, 358686, 418467, 538029, 677518, 836934, 1016277, 1076058, 1255401, 2032554, 2371313, 2510802, 3048831, 3766203, 4742626, 6097662, 7113939, 7532406, 9146493, 14227878, 18292986, 21341817, 42683634, 64025451, 128050902]

約数ペア:

[(1, 128050902), (2, 64025451), (3, 42683634), (6, 21341817), (7, 18292986), (9, 14227878), (14, 9146493), (17, 7532406), (18, 7113939), (21, 6097662), (27, 4742626), (34, 3766203), (42, 3048831), (51, 2510802), (54, 2371313), (63, 2032554), (102, 1255401), (119, 1076058), (126, 1016277), (153, 836934), (189, 677518), (238, 538029), (306, 418467), (357, 358686), (378, 338759), (459, 278978), (714, 179343), (918, 139489), (1071, 119562), (2142, 59781), (3213, 39854), (6426, 19927)]