163975788

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{42569}}^1$

素因数の和:42686

約数の個数: 36

約数和(自身を含む): 418377960

約数和(自身を除く): 254402172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 42569, 85138, 127707, 170276, 255414, 383121, 510828, 766242, 1532484, 4554883, 9109766, 13664649, 18219532, 27329298, 40993947, 54658596, 81987894, 163975788]

約数ペア:

[(1, 163975788), (2, 81987894), (3, 54658596), (4, 40993947), (6, 27329298), (9, 18219532), (12, 13664649), (18, 9109766), (36, 4554883), (107, 1532484), (214, 766242), (321, 510828), (428, 383121), (642, 255414), (963, 170276), (1284, 127707), (1926, 85138), (3852, 42569)]