205757328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{612373}}^1$

素因数の和:612391

約数の個数: 40

約数和(自身を含む): 607475008

約数和(自身を除く): 401717680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 612373, 1224746, 1837119, 2449492, 3674238, 4286611, 4898984, 7348476, 8573222, 9797968, 12859833, 14696952, 17146444, 25719666, 29393904, 34292888, 51439332, 68585776, 102878664, 205757328]

約数ペア:

[(1, 205757328), (2, 102878664), (3, 68585776), (4, 51439332), (6, 34292888), (7, 29393904), (8, 25719666), (12, 17146444), (14, 14696952), (16, 12859833), (21, 9797968), (24, 8573222), (28, 7348476), (42, 4898984), (48, 4286611), (56, 3674238), (84, 2449492), (112, 1837119), (168, 1224746), (336, 612373)]