131485184

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3706

約数の個数: 40

約数和(自身を含む): 266487408

約数和(自身を除く): 135002224

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 3617, 4544, 7234, 9088, 14468, 18176, 28936, 36352, 57872, 115744, 231488, 256807, 462976, 513614, 925952, 1027228, 1851904, 2054456, 4108912, 8217824, 16435648, 32871296, 65742592, 131485184]

約数ペア:

[(1, 131485184), (2, 65742592), (4, 32871296), (8, 16435648), (16, 8217824), (32, 4108912), (64, 2054456), (71, 1851904), (128, 1027228), (142, 925952), (256, 513614), (284, 462976), (512, 256807), (568, 231488), (1136, 115744), (2272, 57872), (3617, 36352), (4544, 28936), (7234, 18176), (9088, 14468)]