166704404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2193479}}^1$

素因数の和:2193502

約数の個数: 12

約数和(自身を含む): 307087200

約数和(自身を除く): 140382796

約数列:

[1, 2, 4, 19, 38, 76, 2193479, 4386958, 8773916, 41676101, 83352202, 166704404]

約数ペア:

[(1, 166704404), (2, 83352202), (4, 41676101), (19, 8773916), (38, 4386958), (76, 2193479)]