127385748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17431}}^1$

素因数の和:17477

約数の個数: 72

約数和(自身を含む): 380714880

約数和(自身を除く): 253329132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 17431, 34862, 52293, 69724, 104586, 122017, 156879, 209172, 244034, 313758, 366051, 488068, 505499, 627516, 732102, 1010998, 1098153, 1464204, 1516497, 2021996, 2196306, 3032994, 3538493, 4392612, 4549491, 6065988, 7076986, 9098982, 10615479, 14153972, 18197964, 21230958, 31846437, 42461916, 63692874, 127385748]

約数ペア:

[(1, 127385748), (2, 63692874), (3, 42461916), (4, 31846437), (6, 21230958), (7, 18197964), (9, 14153972), (12, 10615479), (14, 9098982), (18, 7076986), (21, 6065988), (28, 4549491), (29, 4392612), (36, 3538493), (42, 3032994), (58, 2196306), (63, 2021996), (84, 1516497), (87, 1464204), (116, 1098153), (126, 1010998), (174, 732102), (203, 627516), (252, 505499), (261, 488068), (348, 366051), (406, 313758), (522, 244034), (609, 209172), (812, 156879), (1044, 122017), (1218, 104586), (1827, 69724), (2436, 52293), (3654, 34862), (7308, 17431)]