201654208

素因数分解:

$2^6\times 7^2\times {\mathrm{64303}}^1$

素因数の和:64329

約数の個数: 42

約数和(自身を含む): 465496656

約数和(自身を除く): 263842448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 64303, 128606, 257212, 450121, 514424, 900242, 1028848, 1800484, 2057696, 3150847, 3600968, 4115392, 6301694, 7201936, 12603388, 14403872, 25206776, 28807744, 50413552, 100827104, 201654208]

約数ペア:

[(1, 201654208), (2, 100827104), (4, 50413552), (7, 28807744), (8, 25206776), (14, 14403872), (16, 12603388), (28, 7201936), (32, 6301694), (49, 4115392), (56, 3600968), (64, 3150847), (98, 2057696), (112, 1800484), (196, 1028848), (224, 900242), (392, 514424), (448, 450121), (784, 257212), (1568, 128606), (3136, 64303)]