205874518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{997}}^1$

素因数の和:1156

約数の個数: 24

約数和(自身を含む): 327447792

約数和(自身を除く): 121573274

約数列:

[1, 2, 23, 46, 67, 134, 997, 1541, 1994, 3082, 4489, 8978, 22931, 45862, 66799, 103247, 133598, 206494, 1536377, 3072754, 4475533, 8951066, 102937259, 205874518]

約数ペア:

[(1, 205874518), (2, 102937259), (23, 8951066), (46, 4475533), (67, 3072754), (134, 1536377), (997, 206494), (1541, 133598), (1994, 103247), (3082, 66799), (4489, 45862), (8978, 22931)]