208050916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{20747}}^1$

素因数の和:20883

約数の個数: 24

約数和(自身を含む): 383423040

約数和(自身を除く): 175372124

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 10028, 20747, 41494, 82988, 477181, 954362, 1908724, 2261423, 4522846, 9045692, 52012729, 104025458, 208050916]

約数ペア:

[(1, 208050916), (2, 104025458), (4, 52012729), (23, 9045692), (46, 4522846), (92, 2261423), (109, 1908724), (218, 954362), (436, 477181), (2507, 82988), (5014, 41494), (10028, 20747)]