135406208

素因数分解:

$2^7\times 7^2\times {\mathrm{21589}}^1$

素因数の和:21617

約数の個数: 48

約数和(自身を含む): 313810650

約数和(自身を除く): 178404442

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, 21589, 43178, 86356, 151123, 172712, 302246, 345424, 604492, 690848, 1057861, 1208984, 1381696, 2115722, 2417968, 2763392, 4231444, 4835936, 8462888, 9671872, 16925776, 19343744, 33851552, 67703104, 135406208]

約数ペア:

[(1, 135406208), (2, 67703104), (4, 33851552), (7, 19343744), (8, 16925776), (14, 9671872), (16, 8462888), (28, 4835936), (32, 4231444), (49, 2763392), (56, 2417968), (64, 2115722), (98, 1381696), (112, 1208984), (128, 1057861), (196, 690848), (224, 604492), (392, 345424), (448, 302246), (784, 172712), (896, 151123), (1568, 86356), (3136, 43178), (6272, 21589)]