138747258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 72

約数和(自身を含む): 335066004

約数和(自身を除く): 196318746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 617, 806, 961, 1209, 1234, 1851, 1922, 2418, 2883, 3627, 3702, 5553, 5766, 7254, 8021, 8649, 11106, 12493, 16042, 17298, 19127, 24063, 24986, 37479, 38254, 48126, 57381, 72189, 74958, 112437, 114762, 144378, 172143, 224874, 248651, 344286, 497302, 592937, 745953, 1185874, 1491906, 1778811, 2237859, 3557622, 4475718, 5336433, 7708181, 10672866, 15416362, 23124543, 46249086, 69373629, 138747258]

約数ペア:

[(1, 138747258), (2, 69373629), (3, 46249086), (6, 23124543), (9, 15416362), (13, 10672866), (18, 7708181), (26, 5336433), (31, 4475718), (39, 3557622), (62, 2237859), (78, 1778811), (93, 1491906), (117, 1185874), (186, 745953), (234, 592937), (279, 497302), (403, 344286), (558, 248651), (617, 224874), (806, 172143), (961, 144378), (1209, 114762), (1234, 112437), (1851, 74958), (1922, 72189), (2418, 57381), (2883, 48126), (3627, 38254), (3702, 37479), (5553, 24986), (5766, 24063), (7254, 19127), (8021, 17298), (8649, 16042), (11106, 12493)]