156722726212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:1133

約数の個数: 96

約数和(自身を含む): 301644000000

約数和(自身を除く): 144921273788

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 199, 356, 379, 398, 449, 758, 796, 898, 1157, 1516, 1796, 2314, 2587, 4628, 4927, 5174, 5837, 9854, 10348, 11674, 17711, 19708, 23348, 33731, 35422, 39961, 67462, 70844, 75421, 79922, 89351, 134924, 150842, 159844, 170171, 178702, 230243, 301684, 340342, 357404, 438503, 460486, 519493, 680684, 877006, 920972, 980473, 1038986, 1161563, 1754012, 1960946, 2077972, 2212223, 2323126, 3921892, 4424446, 4646252, 6712469, 7952239, 8848892, 13424938, 15145219, 15904478, 26849876, 30290438, 31808956, 33864029, 60580876, 67728058, 87262097, 103379107, 135456116, 174524194, 196887847, 206758214, 349048388, 393775694, 413516428, 440232377, 787551388, 880464754, 1760929508, 3013898581, 6027797162, 12055594324, 39180681553, 78361363106, 156722726212]

約数ペア:

[(1, 156722726212), (2, 78361363106), (4, 39180681553), (13, 12055594324), (26, 6027797162), (52, 3013898581), (89, 1760929508), (178, 880464754), (199, 787551388), (356, 440232377), (379, 413516428), (398, 393775694), (449, 349048388), (758, 206758214), (796, 196887847), (898, 174524194), (1157, 135456116), (1516, 103379107), (1796, 87262097), (2314, 67728058), (2587, 60580876), (4628, 33864029), (4927, 31808956), (5174, 30290438), (5837, 26849876), (9854, 15904478), (10348, 15145219), (11674, 13424938), (17711, 8848892), (19708, 7952239), (23348, 6712469), (33731, 4646252), (35422, 4424446), (39961, 3921892), (67462, 2323126), (70844, 2212223), (75421, 2077972), (79922, 1960946), (89351, 1754012), (134924, 1161563), (150842, 1038986), (159844, 980473), (170171, 920972), (178702, 877006), (230243, 680684), (301684, 519493), (340342, 460486), (357404, 438503)]