199887744

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{74363}}^1$

素因数の和:74387

約数の個数: 64

約数和(自身を含む): 606810240

約数和(自身を除く): 406922496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 74363, 148726, 223089, 297452, 446178, 520541, 594904, 892356, 1041082, 1189808, 1561623, 1784712, 2082164, 2379616, 3123246, 3569424, 4164328, 4759232, 6246492, 7138848, 8328656, 9518464, 12492984, 14277696, 16657312, 24985968, 28555392, 33314624, 49971936, 66629248, 99943872, 199887744]

約数ペア:

[(1, 199887744), (2, 99943872), (3, 66629248), (4, 49971936), (6, 33314624), (7, 28555392), (8, 24985968), (12, 16657312), (14, 14277696), (16, 12492984), (21, 9518464), (24, 8328656), (28, 7138848), (32, 6246492), (42, 4759232), (48, 4164328), (56, 3569424), (64, 3123246), (84, 2379616), (96, 2082164), (112, 1784712), (128, 1561623), (168, 1189808), (192, 1041082), (224, 892356), (336, 594904), (384, 520541), (448, 446178), (672, 297452), (896, 223089), (1344, 148726), (2688, 74363)]