138763184

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15683}}^1$

素因数の和:15777

約数の個数: 40

約数和(自身を含む): 311170560

約数和(自身を除く): 172407376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 15683, 31366, 62732, 109781, 125464, 219562, 250928, 439124, 878248, 1238957, 1756496, 2477914, 4955828, 8672699, 9911656, 17345398, 19823312, 34690796, 69381592, 138763184]

約数ペア:

[(1, 138763184), (2, 69381592), (4, 34690796), (7, 19823312), (8, 17345398), (14, 9911656), (16, 8672699), (28, 4955828), (56, 2477914), (79, 1756496), (112, 1238957), (158, 878248), (316, 439124), (553, 250928), (632, 219562), (1106, 125464), (1264, 109781), (2212, 62732), (4424, 31366), (8848, 15683)]