206405332

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 424714752

約数和(自身を除く): 218309420

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 251, 301, 502, 602, 683, 1004, 1204, 1366, 1757, 2732, 3514, 4781, 7028, 9562, 10793, 19124, 21586, 29369, 43172, 58738, 75551, 117476, 151102, 171433, 205583, 302204, 342866, 411166, 685732, 822332, 1200031, 2400062, 4800124, 7371619, 14743238, 29486476, 51601333, 103202666, 206405332]

約数ペア:

[(1, 206405332), (2, 103202666), (4, 51601333), (7, 29486476), (14, 14743238), (28, 7371619), (43, 4800124), (86, 2400062), (172, 1200031), (251, 822332), (301, 685732), (502, 411166), (602, 342866), (683, 302204), (1004, 205583), (1204, 171433), (1366, 151102), (1757, 117476), (2732, 75551), (3514, 58738), (4781, 43172), (7028, 29369), (9562, 21586), (10793, 19124)]