247645166

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 389188800

約数和(自身を除く): 141543634

約数列:

[1, 2, 41, 82, 103, 109, 206, 218, 269, 538, 4223, 4469, 8446, 8938, 11029, 11227, 22058, 22454, 27707, 29321, 55414, 58642, 460307, 920614, 1135987, 1202161, 2271974, 2404322, 3020063, 6040126, 123822583, 247645166]

約数ペア:

[(1, 247645166), (2, 123822583), (41, 6040126), (82, 3020063), (103, 2404322), (109, 2271974), (206, 1202161), (218, 1135987), (269, 920614), (538, 460307), (4223, 58642), (4469, 55414), (8446, 29321), (8938, 27707), (11029, 22454), (11227, 22058)]