156919736519

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{5261}}^1$

素因数の和:6640

約数の個数: 48

約数和(自身を含む): 204606766080

約数和(自身を除く): 47687029561

約数列:

[1, 7, 13, 19, 91, 133, 169, 247, 1183, 1327, 1729, 3211, 5261, 9289, 17251, 22477, 25213, 36827, 68393, 99959, 120757, 176491, 224263, 327769, 478751, 699713, 889109, 1299467, 1569841, 2294383, 4260997, 6223763, 6981347, 9096269, 16893071, 29826979, 48869429, 90757511, 118251497, 132645593, 635302577, 928519151, 1179847643, 1724392709, 8258933501, 12070748963, 22417105217, 156919736519]

約数ペア:

[(1, 156919736519), (7, 22417105217), (13, 12070748963), (19, 8258933501), (91, 1724392709), (133, 1179847643), (169, 928519151), (247, 635302577), (1183, 132645593), (1327, 118251497), (1729, 90757511), (3211, 48869429), (5261, 29826979), (9289, 16893071), (17251, 9096269), (22477, 6981347), (25213, 6223763), (36827, 4260997), (68393, 2294383), (99959, 1569841), (120757, 1299467), (176491, 889109), (224263, 699713), (327769, 478751)]