172277434

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{12647}}^1$

素因数の和:12802

約数の個数: 24

約数和(自身を含む): 302793120

約数和(自身を除く): 130515686

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 6811, 12647, 13622, 25294, 88529, 177058, 619703, 1239406, 1757933, 3515866, 12305531, 24611062, 86138717, 172277434]

約数ペア:

[(1, 172277434), (2, 86138717), (7, 24611062), (14, 12305531), (49, 3515866), (98, 1757933), (139, 1239406), (278, 619703), (973, 177058), (1946, 88529), (6811, 25294), (12647, 13622)]