209058508

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{14323}}^1$

素因数の和:14457

約数の個数: 24

約数和(自身を含む): 379013040

約数和(自身を除く): 169954532

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 14323, 14596, 28646, 57292, 587243, 1174486, 1274747, 2348972, 2549494, 5098988, 52264627, 104529254, 209058508]

約数ペア:

[(1, 209058508), (2, 104529254), (4, 52264627), (41, 5098988), (82, 2549494), (89, 2348972), (164, 1274747), (178, 1174486), (356, 587243), (3649, 57292), (7298, 28646), (14323, 14596)]