207967744

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{9907}}^1$

素因数の和:9966

約数の個数: 40

約数和(自身を含む): 425707128

約数和(自身を除く): 217739384

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 9907, 10496, 19814, 20992, 39628, 79256, 158512, 317024, 406187, 634048, 812374, 1268096, 1624748, 2536192, 3249496, 5072384, 6498992, 12997984, 25995968, 51991936, 103983872, 207967744]

約数ペア:

[(1, 207967744), (2, 103983872), (4, 51991936), (8, 25995968), (16, 12997984), (32, 6498992), (41, 5072384), (64, 3249496), (82, 2536192), (128, 1624748), (164, 1268096), (256, 812374), (328, 634048), (512, 406187), (656, 317024), (1312, 158512), (2624, 79256), (5248, 39628), (9907, 20992), (10496, 19814)]