152643880

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{16811}}^1$

素因数の和:17049

約数の個数: 32

約数和(自身を含む): 344982240

約数和(自身を除く): 192338360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 16811, 33622, 67244, 84055, 134488, 168110, 336220, 672440, 3816097, 7632194, 15264388, 19080485, 30528776, 38160970, 76321940, 152643880]

約数ペア:

[(1, 152643880), (2, 76321940), (4, 38160970), (5, 30528776), (8, 19080485), (10, 15264388), (20, 7632194), (40, 3816097), (227, 672440), (454, 336220), (908, 168110), (1135, 134488), (1816, 84055), (2270, 67244), (4540, 33622), (9080, 16811)]