200070438

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 405470976

約数和(自身を除く): 205400538

約数列:

[1, 2, 3, 6, 157, 163, 314, 326, 471, 489, 942, 978, 1303, 2606, 3909, 7818, 25591, 51182, 76773, 153546, 204571, 212389, 409142, 424778, 613713, 637167, 1227426, 1274334, 33345073, 66690146, 100035219, 200070438]

約数ペア:

[(1, 200070438), (2, 100035219), (3, 66690146), (6, 33345073), (157, 1274334), (163, 1227426), (314, 637167), (326, 613713), (471, 424778), (489, 409142), (942, 212389), (978, 204571), (1303, 153546), (2606, 76773), (3909, 51182), (7818, 25591)]