163462768

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19993}}^1$

素因数の和:20081

約数の個数: 40

約数和(自身を含む): 366929888

約数和(自身を除く): 203467120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 19993, 39986, 79972, 139951, 159944, 279902, 319888, 559804, 1119608, 1459489, 2239216, 2918978, 5837956, 10216423, 11675912, 20432846, 23351824, 40865692, 81731384, 163462768]

約数ペア:

[(1, 163462768), (2, 81731384), (4, 40865692), (7, 23351824), (8, 20432846), (14, 11675912), (16, 10216423), (28, 5837956), (56, 2918978), (73, 2239216), (112, 1459489), (146, 1119608), (292, 559804), (511, 319888), (584, 279902), (1022, 159944), (1168, 139951), (2044, 79972), (4088, 39986), (8176, 19993)]