128571004908

素因数分解:

$2^2\times 3^2\times {\mathrm{35933}}^1\times {\mathrm{99391}}^1$

素因数の和:135334

約数の個数: 36

約数和(自身を含む): 325011243648

約数和(自身を除く): 196440238740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 35933, 71866, 99391, 107799, 143732, 198782, 215598, 298173, 323397, 397564, 431196, 596346, 646794, 894519, 1192692, 1293588, 1789038, 3578076, 3571416803, 7142833606, 10714250409, 14285667212, 21428500818, 32142751227, 42857001636, 64285502454, 128571004908]

約数ペア:

[(1, 128571004908), (2, 64285502454), (3, 42857001636), (4, 32142751227), (6, 21428500818), (9, 14285667212), (12, 10714250409), (18, 7142833606), (36, 3571416803), (35933, 3578076), (71866, 1789038), (99391, 1293588), (107799, 1192692), (143732, 894519), (198782, 646794), (215598, 596346), (298173, 431196), (323397, 397564)]