130927216

素因数分解:

$2^4\times 7^3\times {\mathrm{23857}}^1$

素因数の和:23886

約数の個数: 40

約数和(自身を含む): 295839200

約数和(自身を除く): 164911984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 23857, 47714, 95428, 166999, 190856, 333998, 381712, 667996, 1168993, 1335992, 2337986, 2671984, 4675972, 8182951, 9351944, 16365902, 18703888, 32731804, 65463608, 130927216]

約数ペア:

[(1, 130927216), (2, 65463608), (4, 32731804), (7, 18703888), (8, 16365902), (14, 9351944), (16, 8182951), (28, 4675972), (49, 2671984), (56, 2337986), (98, 1335992), (112, 1168993), (196, 667996), (343, 381712), (392, 333998), (686, 190856), (784, 166999), (1372, 95428), (2744, 47714), (5488, 23857)]