201220392

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{194981}}^1$

素因数の和:195033

約数の個数: 32

約数和(自身を含む): 514752480

約数和(自身を除く): 313532088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 194981, 389962, 584943, 779924, 1169886, 1559848, 2339772, 4679544, 8384183, 16768366, 25152549, 33536732, 50305098, 67073464, 100610196, 201220392]

約数ペア:

[(1, 201220392), (2, 100610196), (3, 67073464), (4, 50305098), (6, 33536732), (8, 25152549), (12, 16768366), (24, 8384183), (43, 4679544), (86, 2339772), (129, 1559848), (172, 1169886), (258, 779924), (344, 584943), (516, 389962), (1032, 194981)]