202169216

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{19993}}^1$

素因数の和:20086

約数の個数: 32

約数和(自身を含む): 407877600

約数和(自身を除く): 205708384

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 19993, 39986, 79972, 159944, 319888, 639776, 1279552, 1579447, 2559104, 3158894, 6317788, 12635576, 25271152, 50542304, 101084608, 202169216]

約数ペア:

[(1, 202169216), (2, 101084608), (4, 50542304), (8, 25271152), (16, 12635576), (32, 6317788), (64, 3158894), (79, 2559104), (128, 1579447), (158, 1279552), (316, 639776), (632, 319888), (1264, 159944), (2528, 79972), (5056, 39986), (10112, 19993)]