206816498

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{683}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 364041216

約数和(自身を除く): 157224718

約数列:

[1, 2, 7, 14, 43, 86, 301, 503, 602, 683, 1006, 1366, 3521, 4781, 7042, 9562, 21629, 29369, 43258, 58738, 151403, 205583, 302806, 343549, 411166, 687098, 2404843, 4809686, 14772607, 29545214, 103408249, 206816498]

約数ペア:

[(1, 206816498), (2, 103408249), (7, 29545214), (14, 14772607), (43, 4809686), (86, 2404843), (301, 687098), (503, 411166), (602, 343549), (683, 302806), (1006, 205583), (1366, 151403), (3521, 58738), (4781, 43258), (7042, 29369), (9562, 21629)]