204499888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18181}}^1$

素因数の和:18245

約数の個数: 40

約数和(自身を含む): 428367920

約数和(自身を除く): 223868032

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 18181, 36362, 72724, 145448, 290896, 345439, 672697, 690878, 1345394, 1381756, 2690788, 2763512, 5381576, 5527024, 10763152, 12781243, 25562486, 51124972, 102249944, 204499888]

約数ペア:

[(1, 204499888), (2, 102249944), (4, 51124972), (8, 25562486), (16, 12781243), (19, 10763152), (37, 5527024), (38, 5381576), (74, 2763512), (76, 2690788), (148, 1381756), (152, 1345394), (296, 690878), (304, 672697), (592, 345439), (703, 290896), (1406, 145448), (2812, 72724), (5624, 36362), (11248, 18181)]