161553156954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3847}}^1\times {\mathrm{7873}}^1$

素因数の和:11859

約数の個数: 64

約数和(自身を含む): 372315979776

約数和(自身を除く): 210762822822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 3847, 5334, 7694, 7873, 11541, 15746, 23082, 23619, 26929, 47238, 53858, 55111, 80787, 110222, 161574, 165333, 330666, 488569, 977138, 999871, 1465707, 1999742, 2931414, 2999613, 3419983, 5999226, 6839966, 6999097, 10259949, 13998194, 20519898, 20997291, 30287431, 41994582, 60574862, 90862293, 181724586, 212012017, 424024034, 636036051, 1272072102, 3846503737, 7693007474, 11539511211, 23079022422, 26925526159, 53851052318, 80776578477, 161553156954]

約数ペア:

[(1, 161553156954), (2, 80776578477), (3, 53851052318), (6, 26925526159), (7, 23079022422), (14, 11539511211), (21, 7693007474), (42, 3846503737), (127, 1272072102), (254, 636036051), (381, 424024034), (762, 212012017), (889, 181724586), (1778, 90862293), (2667, 60574862), (3847, 41994582), (5334, 30287431), (7694, 20997291), (7873, 20519898), (11541, 13998194), (15746, 10259949), (23082, 6999097), (23619, 6839966), (26929, 5999226), (47238, 3419983), (53858, 2999613), (55111, 2931414), (80787, 1999742), (110222, 1465707), (161574, 999871), (165333, 977138), (330666, 488569)]