138821388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1697}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 344028384

約数和(自身を除く): 205206996

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 401, 802, 1203, 1604, 1697, 2406, 3394, 4812, 5091, 6788, 6817, 10182, 13634, 20364, 20451, 27268, 28849, 40902, 57698, 81804, 86547, 115396, 173094, 346188, 680497, 1360994, 2041491, 2721988, 4082982, 8165964, 11568449, 23136898, 34705347, 46273796, 69410694, 138821388]

約数ペア:

[(1, 138821388), (2, 69410694), (3, 46273796), (4, 34705347), (6, 23136898), (12, 11568449), (17, 8165964), (34, 4082982), (51, 2721988), (68, 2041491), (102, 1360994), (204, 680497), (401, 346188), (802, 173094), (1203, 115396), (1604, 86547), (1697, 81804), (2406, 57698), (3394, 40902), (4812, 28849), (5091, 27268), (6788, 20451), (6817, 20364), (10182, 13634)]