127748404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{15787}}^1$

素因数の和:15832

約数の個数: 36

約数和(自身を含む): 271427296

約数和(自身を除く): 143678892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 15787, 31574, 63148, 110509, 221018, 268379, 442036, 536758, 1073516, 1878653, 3757306, 4562443, 7514612, 9124886, 18249772, 31937101, 63874202, 127748404]

約数ペア:

[(1, 127748404), (2, 63874202), (4, 31937101), (7, 18249772), (14, 9124886), (17, 7514612), (28, 4562443), (34, 3757306), (68, 1878653), (119, 1073516), (238, 536758), (289, 442036), (476, 268379), (578, 221018), (1156, 110509), (2023, 63148), (4046, 31574), (8092, 15787)]