138091714

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1590

約数の個数: 24

約数和(自身を含む): 221471028

約数和(自身を除く): 83379314

約数列:

[1, 2, 17, 34, 173, 289, 346, 578, 1381, 2762, 2941, 5882, 23477, 46954, 49997, 99994, 238913, 399109, 477826, 798218, 4061521, 8123042, 69045857, 138091714]

約数ペア:

[(1, 138091714), (2, 69045857), (17, 8123042), (34, 4061521), (173, 798218), (289, 477826), (346, 399109), (578, 238913), (1381, 99994), (2762, 49997), (2941, 46954), (5882, 23477)]