211033816

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{36587}}^1$

素因数の和:36703

約数の個数: 32

約数和(自身を含む): 456618240

約数和(自身を除く): 245584424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 36587, 73174, 146348, 256109, 292696, 512218, 1024436, 2048872, 3768461, 7536922, 15073844, 26379227, 30147688, 52758454, 105516908, 211033816]

約数ペア:

[(1, 211033816), (2, 105516908), (4, 52758454), (7, 30147688), (8, 26379227), (14, 15073844), (28, 7536922), (56, 3768461), (103, 2048872), (206, 1024436), (412, 512218), (721, 292696), (824, 256109), (1442, 146348), (2884, 73174), (5768, 36587)]