199386816

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 555857664

約数和(自身を除く): 356470848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 163, 184, 192, 276, 277, 326, 368, 489, 552, 554, 652, 736, 831, 978, 1104, 1108, 1304, 1472, 1662, 1956, 2208, 2216, 2608, 3324, 3749, 3912, 4416, 4432, 5216, 6371, 6648, 7498, 7824, 8864, 10432, 11247, 12742, 13296, 14996, 15648, 17728, 19113, 22494, 25484, 26592, 29992, 31296, 38226, 44988, 45151, 50968, 53184, 59984, 76452, 89976, 90302, 101936, 119968, 135453, 152904, 179952, 180604, 203872, 239936, 270906, 305808, 359904, 361208, 407744, 541812, 611616, 719808, 722416, 1038473, 1083624, 1223232, 1444832, 2076946, 2167248, 2889664, 3115419, 4153892, 4334496, 6230838, 8307784, 8668992, 12461676, 16615568, 24923352, 33231136, 49846704, 66462272, 99693408, 199386816]

約数ペア:

[(1, 199386816), (2, 99693408), (3, 66462272), (4, 49846704), (6, 33231136), (8, 24923352), (12, 16615568), (16, 12461676), (23, 8668992), (24, 8307784), (32, 6230838), (46, 4334496), (48, 4153892), (64, 3115419), (69, 2889664), (92, 2167248), (96, 2076946), (138, 1444832), (163, 1223232), (184, 1083624), (192, 1038473), (276, 722416), (277, 719808), (326, 611616), (368, 541812), (489, 407744), (552, 361208), (554, 359904), (652, 305808), (736, 270906), (831, 239936), (978, 203872), (1104, 180604), (1108, 179952), (1304, 152904), (1472, 135453), (1662, 119968), (1956, 101936), (2208, 90302), (2216, 89976), (2608, 76452), (3324, 59984), (3749, 53184), (3912, 50968), (4416, 45151), (4432, 44988), (5216, 38226), (6371, 31296), (6648, 29992), (7498, 26592), (7824, 25484), (8864, 22494), (10432, 19113), (11247, 17728), (12742, 15648), (13296, 14996)]