204078608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4603}}^1$

素因数の和:4791

約数の個数: 40

約数和(自身を含む): 421321248

約数和(自身を除く): 217242640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 1304, 2608, 2771, 4603, 5542, 9206, 11084, 18412, 22168, 36824, 44336, 73648, 78251, 156502, 313004, 626008, 750289, 1252016, 1500578, 3001156, 6002312, 12004624, 12754913, 25509826, 51019652, 102039304, 204078608]

約数ペア:

[(1, 204078608), (2, 102039304), (4, 51019652), (8, 25509826), (16, 12754913), (17, 12004624), (34, 6002312), (68, 3001156), (136, 1500578), (163, 1252016), (272, 750289), (326, 626008), (652, 313004), (1304, 156502), (2608, 78251), (2771, 73648), (4603, 44336), (5542, 36824), (9206, 22168), (11084, 18412)]