214666160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65447}}^1$

素因数の和:65501

約数の個数: 40

約数和(自身を含む): 511279776

約数和(自身を除く): 296613616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 65447, 130894, 261788, 327235, 523576, 654470, 1047152, 1308940, 2617880, 2683327, 5235760, 5366654, 10733308, 13416635, 21466616, 26833270, 42933232, 53666540, 107333080, 214666160]

約数ペア:

[(1, 214666160), (2, 107333080), (4, 53666540), (5, 42933232), (8, 26833270), (10, 21466616), (16, 13416635), (20, 10733308), (40, 5366654), (41, 5235760), (80, 2683327), (82, 2617880), (164, 1308940), (205, 1047152), (328, 654470), (410, 523576), (656, 327235), (820, 261788), (1640, 130894), (3280, 65447)]