199902296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{3511}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 409639680

約数和(自身を除く): 209737384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 647, 1294, 2588, 3511, 5176, 7022, 7117, 14044, 14234, 28088, 28468, 38621, 56936, 77242, 154484, 308968, 2271617, 4543234, 9086468, 18172936, 24987787, 49975574, 99951148, 199902296]

約数ペア:

[(1, 199902296), (2, 99951148), (4, 49975574), (8, 24987787), (11, 18172936), (22, 9086468), (44, 4543234), (88, 2271617), (647, 308968), (1294, 154484), (2588, 77242), (3511, 56936), (5176, 38621), (7022, 28468), (7117, 28088), (14044, 14234)]