201670384

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172663}}^1$

素因数の和:172744

約数の個数: 20

約数和(自身を含む): 396091216

約数和(自身を除く): 194420832

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172663, 345326, 690652, 1381304, 2762608, 12604399, 25208798, 50417596, 100835192, 201670384]

約数ペア:

[(1, 201670384), (2, 100835192), (4, 50417596), (8, 25208798), (16, 12604399), (73, 2762608), (146, 1381304), (292, 690652), (584, 345326), (1168, 172663)]