201815086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 342144000

約数和(自身を除く): 140328914

約数列:

[1, 2, 11, 22, 47, 71, 94, 142, 517, 781, 1034, 1562, 2749, 3337, 5498, 6674, 30239, 36707, 60478, 73414, 129203, 195179, 258406, 390358, 1421233, 2146969, 2842466, 4293938, 9173413, 18346826, 100907543, 201815086]

約数ペア:

[(1, 201815086), (2, 100907543), (11, 18346826), (22, 9173413), (47, 4293938), (71, 2842466), (94, 2146969), (142, 1421233), (517, 390358), (781, 258406), (1034, 195179), (1562, 129203), (2749, 73414), (3337, 60478), (5498, 36707), (6674, 30239)]