161658432

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21620

約数の個数: 84

約数和(自身を含む): 499031260

約数和(自身を除く): 337372828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 21589, 43178, 64767, 86356, 129534, 172712, 194301, 259068, 280657, 345424, 388602, 518136, 561314, 690848, 777204, 841971, 1036272, 1122628, 1381696, 1554408, 1683942, 2072544, 2245256, 2525913, 3108816, 3367884, 4145088, 4490512, 5051826, 6217632, 6735768, 8981024, 10103652, 12435264, 13471536, 17962048, 20207304, 26943072, 40414608, 53886144, 80829216, 161658432]

約数ペア:

[(1, 161658432), (2, 80829216), (3, 53886144), (4, 40414608), (6, 26943072), (8, 20207304), (9, 17962048), (12, 13471536), (13, 12435264), (16, 10103652), (18, 8981024), (24, 6735768), (26, 6217632), (32, 5051826), (36, 4490512), (39, 4145088), (48, 3367884), (52, 3108816), (64, 2525913), (72, 2245256), (78, 2072544), (96, 1683942), (104, 1554408), (117, 1381696), (144, 1122628), (156, 1036272), (192, 841971), (208, 777204), (234, 690848), (288, 561314), (312, 518136), (416, 388602), (468, 345424), (576, 280657), (624, 259068), (832, 194301), (936, 172712), (1248, 129534), (1872, 86356), (2496, 64767), (3744, 43178), (7488, 21589)]