239044078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 450302976

約数和(自身を除く): 211258898

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 169, 182, 338, 497, 923, 994, 1183, 1423, 1846, 2366, 2846, 6461, 9961, 11999, 12922, 18499, 19922, 23998, 36998, 83993, 101033, 129493, 167986, 202066, 240487, 258986, 480974, 707231, 1313429, 1414462, 1683409, 2626858, 3366818, 9194003, 17074577, 18388006, 34149154, 119522039, 239044078]

約数ペア:

[(1, 239044078), (2, 119522039), (7, 34149154), (13, 18388006), (14, 17074577), (26, 9194003), (71, 3366818), (91, 2626858), (142, 1683409), (169, 1414462), (182, 1313429), (338, 707231), (497, 480974), (923, 258986), (994, 240487), (1183, 202066), (1423, 167986), (1846, 129493), (2366, 101033), (2846, 83993), (6461, 36998), (9961, 23998), (11999, 19922), (12922, 18499)]