201977578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5347}}^1$

素因数の和:5478

約数の個数: 32

約数和(自身を含む): 353481408

約数和(自身を除く): 151503830

約数列:

[1, 2, 11, 17, 22, 34, 101, 187, 202, 374, 1111, 1717, 2222, 3434, 5347, 10694, 18887, 37774, 58817, 90899, 117634, 181798, 540047, 999889, 1080094, 1999778, 5940517, 9180799, 11881034, 18361598, 100988789, 201977578]

約数ペア:

[(1, 201977578), (2, 100988789), (11, 18361598), (17, 11881034), (22, 9180799), (34, 5940517), (101, 1999778), (187, 1080094), (202, 999889), (374, 540047), (1111, 181798), (1717, 117634), (2222, 90899), (3434, 58817), (5347, 37774), (10694, 18887)]