201385378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 322191360

約数和(自身を除く): 120805982

約数列:

[1, 2, 23, 46, 79, 151, 158, 302, 367, 734, 1817, 3473, 3634, 6946, 8441, 11929, 16882, 23858, 28993, 55417, 57986, 110834, 274367, 548734, 666839, 1274591, 1333678, 2549182, 4377943, 8755886, 100692689, 201385378]

約数ペア:

[(1, 201385378), (2, 100692689), (23, 8755886), (46, 4377943), (79, 2549182), (151, 1333678), (158, 1274591), (302, 666839), (367, 548734), (734, 274367), (1817, 110834), (3473, 57986), (3634, 55417), (6946, 28993), (8441, 23858), (11929, 16882)]