228799228

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{15991}}^1$

素因数の和:16082

約数の個数: 36

約数和(自身を含む): 472179792

約数和(自身を除く): 243380564

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 14308, 15991, 31982, 63964, 111937, 223874, 447748, 783559, 1167343, 1567118, 2334686, 3134236, 4669372, 8171401, 16342802, 32685604, 57199807, 114399614, 228799228]

約数ペア:

[(1, 228799228), (2, 114399614), (4, 57199807), (7, 32685604), (14, 16342802), (28, 8171401), (49, 4669372), (73, 3134236), (98, 2334686), (146, 1567118), (196, 1167343), (292, 783559), (511, 447748), (1022, 223874), (2044, 111937), (3577, 63964), (7154, 31982), (14308, 15991)]