210856912

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64919}}^1$

素因数の和:64963

約数の個数: 40

約数和(自身を含む): 483004800

約数和(自身を除く): 272147888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 64919, 129838, 259676, 454433, 519352, 908866, 1038704, 1817732, 1882651, 3635464, 3765302, 7270928, 7530604, 13178557, 15061208, 26357114, 30122416, 52714228, 105428456, 210856912]

約数ペア:

[(1, 210856912), (2, 105428456), (4, 52714228), (7, 30122416), (8, 26357114), (14, 15061208), (16, 13178557), (28, 7530604), (29, 7270928), (56, 3765302), (58, 3635464), (112, 1882651), (116, 1817732), (203, 1038704), (232, 908866), (406, 519352), (464, 454433), (812, 259676), (1624, 129838), (3248, 64919)]