243089344

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{199909}}^1$

素因数の和:199940

約数の個数: 28

約数和(自身を含む): 507771400

約数和(自身を除く): 264682056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 199909, 399818, 799636, 1599272, 3198544, 3798271, 6397088, 7596542, 12794176, 15193084, 30386168, 60772336, 121544672, 243089344]

約数ペア:

[(1, 243089344), (2, 121544672), (4, 60772336), (8, 30386168), (16, 15193084), (19, 12794176), (32, 7596542), (38, 6397088), (64, 3798271), (76, 3198544), (152, 1599272), (304, 799636), (608, 399818), (1216, 199909)]