200914688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 438339888

約数和(自身を除く): 237425200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 584, 827, 832, 949, 1168, 1654, 1664, 1898, 2336, 3308, 3328, 3796, 4672, 6616, 7592, 9344, 10751, 13232, 15184, 18688, 21502, 26464, 30368, 43004, 52928, 60371, 60736, 86008, 105856, 120742, 121472, 172016, 211712, 241484, 242944, 344032, 482968, 688064, 784823, 965936, 1376128, 1569646, 1931872, 2752256, 3139292, 3863744, 6278584, 7727488, 12557168, 15454976, 25114336, 50228672, 100457344, 200914688]

約数ペア:

[(1, 200914688), (2, 100457344), (4, 50228672), (8, 25114336), (13, 15454976), (16, 12557168), (26, 7727488), (32, 6278584), (52, 3863744), (64, 3139292), (73, 2752256), (104, 1931872), (128, 1569646), (146, 1376128), (208, 965936), (256, 784823), (292, 688064), (416, 482968), (584, 344032), (827, 242944), (832, 241484), (949, 211712), (1168, 172016), (1654, 121472), (1664, 120742), (1898, 105856), (2336, 86008), (3308, 60736), (3328, 60371), (3796, 52928), (4672, 43004), (6616, 30368), (7592, 26464), (9344, 21502), (10751, 18688), (13232, 15184)]