168425508208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4362451}}^1$

素因数の和:4362605

約数の個数: 40

約数和(自身を含む): 346204190720

約数和(自身を除く): 177778682512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 9652, 19304, 38608, 4362451, 8724902, 17449804, 34899608, 69799216, 82886569, 165773138, 331546276, 554031277, 663092552, 1108062554, 1326185104, 2216125108, 4432250216, 8864500432, 10526594263, 21053188526, 42106377052, 84212754104, 168425508208]

約数ペア:

[(1, 168425508208), (2, 84212754104), (4, 42106377052), (8, 21053188526), (16, 10526594263), (19, 8864500432), (38, 4432250216), (76, 2216125108), (127, 1326185104), (152, 1108062554), (254, 663092552), (304, 554031277), (508, 331546276), (1016, 165773138), (2032, 82886569), (2413, 69799216), (4826, 34899608), (9652, 17449804), (19304, 8724902), (38608, 4362451)]