203424728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63097}}^1$

素因数の和:63147

約数の個数: 32

約数和(自身を含む): 424018560

約数和(自身を除く): 220593832

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 63097, 126194, 252388, 504776, 820261, 1640522, 1956007, 3281044, 3912014, 6562088, 7824028, 15648056, 25428091, 50856182, 101712364, 203424728]

約数ペア:

[(1, 203424728), (2, 101712364), (4, 50856182), (8, 25428091), (13, 15648056), (26, 7824028), (31, 6562088), (52, 3912014), (62, 3281044), (104, 1956007), (124, 1640522), (248, 820261), (403, 504776), (806, 252388), (1612, 126194), (3224, 63097)]