203439616

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{10739}}^1$

素因数の和:10794

約数の個数: 40

約数和(自身を含む): 417506760

約数和(自身を除く): 214067144

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 10739, 18944, 21478, 42956, 85912, 171824, 343648, 397343, 687296, 794686, 1374592, 1589372, 2749184, 3178744, 5498368, 6357488, 12714976, 25429952, 50859904, 101719808, 203439616]

約数ペア:

[(1, 203439616), (2, 101719808), (4, 50859904), (8, 25429952), (16, 12714976), (32, 6357488), (37, 5498368), (64, 3178744), (74, 2749184), (128, 1589372), (148, 1374592), (256, 794686), (296, 687296), (512, 397343), (592, 343648), (1184, 171824), (2368, 85912), (4736, 42956), (9472, 21478), (10739, 18944)]