200156944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50647}}^1$

素因数の和:50687

約数の個数: 40

約数和(自身を含む): 439624640

約数和(自身を除く): 239467696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 50647, 101294, 202588, 405176, 658411, 810352, 962293, 1316822, 1924586, 2633644, 3849172, 5267288, 7698344, 10534576, 12509809, 15396688, 25019618, 50039236, 100078472, 200156944]

約数ペア:

[(1, 200156944), (2, 100078472), (4, 50039236), (8, 25019618), (13, 15396688), (16, 12509809), (19, 10534576), (26, 7698344), (38, 5267288), (52, 3849172), (76, 2633644), (104, 1924586), (152, 1316822), (208, 962293), (247, 810352), (304, 658411), (494, 405176), (988, 202588), (1976, 101294), (3952, 50647)]