205790108

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{13723}}^1$

素因数の和:13913

約数の個数: 24

約数和(自身を含む): 378123648

約数和(自身を除く): 172333540

約数列:

[1, 2, 4, 23, 46, 92, 163, 326, 652, 3749, 7498, 13723, 14996, 27446, 54892, 315629, 631258, 1262516, 2236849, 4473698, 8947396, 51447527, 102895054, 205790108]

約数ペア:

[(1, 205790108), (2, 102895054), (4, 51447527), (23, 8947396), (46, 4473698), (92, 2236849), (163, 1262516), (326, 631258), (652, 315629), (3749, 54892), (7498, 27446), (13723, 14996)]