220747504

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{91369}}^1$

素因数の和:91528

約数の個数: 20

約数和(自身を含む): 430535440

約数和(自身を除く): 209787936

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 91369, 182738, 365476, 730952, 1461904, 13796719, 27593438, 55186876, 110373752, 220747504]

約数ペア:

[(1, 220747504), (2, 110373752), (4, 55186876), (8, 27593438), (16, 13796719), (151, 1461904), (302, 730952), (604, 365476), (1208, 182738), (2416, 91369)]