161359784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16253}}^1$

素因数の和:16349

約数の個数: 32

約数和(自身を含む): 324754920

約数和(自身を除く): 163395136

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 2482, 4964, 9928, 16253, 32506, 65012, 130024, 276301, 552602, 1105204, 1186469, 2210408, 2372938, 4745876, 9491752, 20169973, 40339946, 80679892, 161359784]

約数ペア:

[(1, 161359784), (2, 80679892), (4, 40339946), (8, 20169973), (17, 9491752), (34, 4745876), (68, 2372938), (73, 2210408), (136, 1186469), (146, 1105204), (292, 552602), (584, 276301), (1241, 130024), (2482, 65012), (4964, 32506), (9928, 16253)]