204319072

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{155731}}^1$

素因数の和:155782

約数の個数: 24

約数和(自身を含む): 412066872

約数和(自身を除く): 207747800

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 155731, 311462, 622924, 1245848, 2491696, 4983392, 6384971, 12769942, 25539884, 51079768, 102159536, 204319072]

約数ペア:

[(1, 204319072), (2, 102159536), (4, 51079768), (8, 25539884), (16, 12769942), (32, 6384971), (41, 4983392), (82, 2491696), (164, 1245848), (328, 622924), (656, 311462), (1312, 155731)]