200665976

素因数分解:

$2^3\times 7^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 454434240

約数和(自身を除く): 253768264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 337, 343, 392, 434, 674, 686, 868, 1348, 1372, 1519, 1736, 2359, 2401, 2696, 2744, 3038, 4718, 4802, 6076, 9436, 9604, 10447, 10633, 12152, 16513, 18872, 19208, 20894, 21266, 33026, 41788, 42532, 66052, 73129, 74431, 83576, 85064, 115591, 132104, 146258, 148862, 231182, 292516, 297724, 462364, 511903, 585032, 595448, 809137, 924728, 1023806, 1618274, 2047612, 3236548, 3583321, 4095224, 6473096, 7166642, 14333284, 25083247, 28666568, 50166494, 100332988, 200665976]

約数ペア:

[(1, 200665976), (2, 100332988), (4, 50166494), (7, 28666568), (8, 25083247), (14, 14333284), (28, 7166642), (31, 6473096), (49, 4095224), (56, 3583321), (62, 3236548), (98, 2047612), (124, 1618274), (196, 1023806), (217, 924728), (248, 809137), (337, 595448), (343, 585032), (392, 511903), (434, 462364), (674, 297724), (686, 292516), (868, 231182), (1348, 148862), (1372, 146258), (1519, 132104), (1736, 115591), (2359, 85064), (2401, 83576), (2696, 74431), (2744, 73129), (3038, 66052), (4718, 42532), (4802, 41788), (6076, 33026), (9436, 21266), (9604, 20894), (10447, 19208), (10633, 18872), (12152, 16513)]