125040368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 255883920

約数和(自身を除く): 130843552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 421, 842, 977, 1684, 1954, 3368, 3908, 6736, 7816, 7999, 15632, 15998, 18563, 31996, 37126, 63992, 74252, 127984, 148504, 297008, 411317, 822634, 1645268, 3290536, 6581072, 7815023, 15630046, 31260092, 62520184, 125040368]

約数ペア:

[(1, 125040368), (2, 62520184), (4, 31260092), (8, 15630046), (16, 7815023), (19, 6581072), (38, 3290536), (76, 1645268), (152, 822634), (304, 411317), (421, 297008), (842, 148504), (977, 127984), (1684, 74252), (1954, 63992), (3368, 37126), (3908, 31996), (6736, 18563), (7816, 15998), (7999, 15632)]