201450368

素因数分解:

$2^7\times 7^2\times {\mathrm{32119}}^1$

素因数の和:32147

約数の個数: 48

約数和(自身を含む): 466864200

約数和(自身を除く): 265413832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 32119, 64238, 128476, 224833, 256952, 449666, 513904, 899332, 1027808, 1573831, 1798664, 2055616, 3147662, 3597328, 4111232, 6295324, 7194656, 12590648, 14389312, 25181296, 28778624, 50362592, 100725184, 201450368]

約数ペア:

[(1, 201450368), (2, 100725184), (4, 50362592), (7, 28778624), (8, 25181296), (14, 14389312), (16, 12590648), (28, 7194656), (32, 6295324), (49, 4111232), (56, 3597328), (64, 3147662), (98, 2055616), (112, 1798664), (128, 1573831), (196, 1027808), (224, 899332), (392, 513904), (448, 449666), (784, 256952), (896, 224833), (1568, 128476), (3136, 64238), (6272, 32119)]