204015808

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{30949}}^1$

素因数の和:31064

約数の個数: 28

約数和(自身を含む): 408787600

約数和(自身を除く): 204771792

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3296, 6592, 30949, 61898, 123796, 247592, 495184, 990368, 1980736, 3187747, 6375494, 12750988, 25501976, 51003952, 102007904, 204015808]

約数ペア:

[(1, 204015808), (2, 102007904), (4, 51003952), (8, 25501976), (16, 12750988), (32, 6375494), (64, 3187747), (103, 1980736), (206, 990368), (412, 495184), (824, 247592), (1648, 123796), (3296, 61898), (6592, 30949)]