200728768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:845

約数の個数: 56

約数和(自身を含む): 421355520

約数和(自身を除く): 220626752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 383, 431, 608, 766, 862, 1216, 1532, 1724, 3064, 3448, 6128, 6896, 7277, 8189, 12256, 13792, 14554, 16378, 24512, 27584, 29108, 32756, 58216, 65512, 116432, 131024, 165073, 232864, 262048, 330146, 465728, 524096, 660292, 1320584, 2641168, 3136387, 5282336, 6272774, 10564672, 12545548, 25091096, 50182192, 100364384, 200728768]

約数ペア:

[(1, 200728768), (2, 100364384), (4, 50182192), (8, 25091096), (16, 12545548), (19, 10564672), (32, 6272774), (38, 5282336), (64, 3136387), (76, 2641168), (152, 1320584), (304, 660292), (383, 524096), (431, 465728), (608, 330146), (766, 262048), (862, 232864), (1216, 165073), (1532, 131024), (1724, 116432), (3064, 65512), (3448, 58216), (6128, 32756), (6896, 29108), (7277, 27584), (8189, 24512), (12256, 16378), (13792, 14554)]