200103424

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 418611600

約数和(自身を除く): 218508176

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 128, 149, 172, 244, 256, 298, 344, 488, 512, 596, 688, 976, 1192, 1376, 1952, 2384, 2623, 2752, 3904, 4768, 5246, 5504, 6407, 7808, 9089, 9536, 10492, 11008, 12814, 15616, 18178, 19072, 20984, 22016, 25628, 31232, 36356, 38144, 41968, 51256, 72712, 76288, 83936, 102512, 145424, 167872, 205024, 290848, 335744, 390827, 410048, 581696, 671488, 781654, 820096, 1163392, 1342976, 1563308, 1640192, 2326784, 3126616, 3280384, 4653568, 6253232, 12506464, 25012928, 50025856, 100051712, 200103424]

約数ペア:

[(1, 200103424), (2, 100051712), (4, 50025856), (8, 25012928), (16, 12506464), (32, 6253232), (43, 4653568), (61, 3280384), (64, 3126616), (86, 2326784), (122, 1640192), (128, 1563308), (149, 1342976), (172, 1163392), (244, 820096), (256, 781654), (298, 671488), (344, 581696), (488, 410048), (512, 390827), (596, 335744), (688, 290848), (976, 205024), (1192, 167872), (1376, 145424), (1952, 102512), (2384, 83936), (2623, 76288), (2752, 72712), (3904, 51256), (4768, 41968), (5246, 38144), (5504, 36356), (6407, 31232), (7808, 25628), (9089, 22016), (9536, 20984), (10492, 19072), (11008, 18178), (12814, 15616)]