200906164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20509}}^1$

素因数の和:20623

約数の個数: 24

約数和(自身を含む): 367539200

約数和(自身を除く): 166633036

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 20509, 41018, 82036, 635779, 1271558, 1620211, 2543116, 3240422, 6480844, 50226541, 100453082, 200906164]

約数ペア:

[(1, 200906164), (2, 100453082), (4, 50226541), (31, 6480844), (62, 3240422), (79, 2543116), (124, 1620211), (158, 1271558), (316, 635779), (2449, 82036), (4898, 41018), (9796, 20509)]