202475812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 459841536

約数和(自身を除く): 257365724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 71, 77, 94, 142, 154, 188, 197, 284, 308, 329, 394, 497, 517, 658, 781, 788, 994, 1034, 1316, 1379, 1562, 1988, 2068, 2167, 2758, 3124, 3337, 3619, 4334, 5467, 5516, 6674, 7238, 8668, 9259, 10934, 13348, 13987, 14476, 15169, 18518, 21868, 23359, 27974, 30338, 36707, 37036, 46718, 55948, 60676, 64813, 73414, 93436, 97909, 101849, 129626, 146828, 153857, 195818, 203698, 256949, 259252, 307714, 391636, 407396, 513898, 615428, 657389, 712943, 1027796, 1076999, 1314778, 1425886, 2153998, 2629556, 2851772, 4307996, 4601723, 7231279, 9203446, 14462558, 18406892, 28925116, 50618953, 101237906, 202475812]

約数ペア:

[(1, 202475812), (2, 101237906), (4, 50618953), (7, 28925116), (11, 18406892), (14, 14462558), (22, 9203446), (28, 7231279), (44, 4601723), (47, 4307996), (71, 2851772), (77, 2629556), (94, 2153998), (142, 1425886), (154, 1314778), (188, 1076999), (197, 1027796), (284, 712943), (308, 657389), (329, 615428), (394, 513898), (497, 407396), (517, 391636), (658, 307714), (781, 259252), (788, 256949), (994, 203698), (1034, 195818), (1316, 153857), (1379, 146828), (1562, 129626), (1988, 101849), (2068, 97909), (2167, 93436), (2758, 73414), (3124, 64813), (3337, 60676), (3619, 55948), (4334, 46718), (5467, 37036), (5516, 36707), (6674, 30338), (7238, 27974), (8668, 23359), (9259, 21868), (10934, 18518), (13348, 15169), (13987, 14476)]