204302008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{6203}}^1$

素因数の和:6411

約数の個数: 32

約数和(自身を含む): 402019200

約数和(自身を除く): 197717192

約数列:

[1, 2, 4, 8, 23, 46, 92, 179, 184, 358, 716, 1432, 4117, 6203, 8234, 12406, 16468, 24812, 32936, 49624, 142669, 285338, 570676, 1110337, 1141352, 2220674, 4441348, 8882696, 25537751, 51075502, 102151004, 204302008]

約数ペア:

[(1, 204302008), (2, 102151004), (4, 51075502), (8, 25537751), (23, 8882696), (46, 4441348), (92, 2220674), (179, 1141352), (184, 1110337), (358, 570676), (716, 285338), (1432, 142669), (4117, 49624), (6203, 32936), (8234, 24812), (12406, 16468)]