203465944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{56393}}^1$

素因数の和:56451

約数の個数: 32

約数和(自身を含む): 426338640

約数和(自身を除く): 222872696

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 56393, 112786, 225572, 451144, 620323, 1240646, 2312113, 2481292, 4624226, 4962584, 9248452, 18496904, 25433243, 50866486, 101732972, 203465944]

約数ペア:

[(1, 203465944), (2, 101732972), (4, 50866486), (8, 25433243), (11, 18496904), (22, 9248452), (41, 4962584), (44, 4624226), (82, 2481292), (88, 2312113), (164, 1240646), (328, 620323), (451, 451144), (902, 225572), (1804, 112786), (3608, 56393)]