163207860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13669}}^1$

素因数の和:13880

約数の個数: 48

約数和(自身を含む): 459312000

約数和(自身を除く): 296104140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 13669, 27338, 41007, 54676, 68345, 82014, 136690, 164028, 205035, 273380, 410070, 820140, 2720131, 5440262, 8160393, 10880524, 13600655, 16320786, 27201310, 32641572, 40801965, 54402620, 81603930, 163207860]

約数ペア:

[(1, 163207860), (2, 81603930), (3, 54402620), (4, 40801965), (5, 32641572), (6, 27201310), (10, 16320786), (12, 13600655), (15, 10880524), (20, 8160393), (30, 5440262), (60, 2720131), (199, 820140), (398, 410070), (597, 273380), (796, 205035), (995, 164028), (1194, 136690), (1990, 82014), (2388, 68345), (2985, 54676), (3980, 41007), (5970, 27338), (11940, 13669)]