216452012

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{10321}}^1$

素因数の和:10446

約数の個数: 36

約数和(自身を含む): 444795624

約数和(自身を除く): 228343612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 5243, 10321, 10486, 20642, 20972, 41284, 72247, 144494, 288988, 505729, 1011458, 1104347, 2022916, 2208694, 4417388, 7730429, 15460858, 30921716, 54113003, 108226006, 216452012]

約数ペア:

[(1, 216452012), (2, 108226006), (4, 54113003), (7, 30921716), (14, 15460858), (28, 7730429), (49, 4417388), (98, 2208694), (107, 2022916), (196, 1104347), (214, 1011458), (428, 505729), (749, 288988), (1498, 144494), (2996, 72247), (5243, 41284), (10321, 20972), (10486, 20642)]