222606848

素因数分解:

$2^9\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2422

約数の個数: 40

約数和(自身を含む): 447239232

約数和(自身を除く): 224632384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 788, 1576, 2207, 3152, 4414, 6304, 8828, 12608, 17656, 25216, 35312, 50432, 70624, 100864, 141248, 282496, 434779, 564992, 869558, 1129984, 1739116, 3478232, 6956464, 13912928, 27825856, 55651712, 111303424, 222606848]

約数ペア:

[(1, 222606848), (2, 111303424), (4, 55651712), (8, 27825856), (16, 13912928), (32, 6956464), (64, 3478232), (128, 1739116), (197, 1129984), (256, 869558), (394, 564992), (512, 434779), (788, 282496), (1576, 141248), (2207, 100864), (3152, 70624), (4414, 50432), (6304, 35312), (8828, 25216), (12608, 17656)]