128305176

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 345643200

約数和(自身を除く): 217338024

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 251, 354, 361, 456, 472, 502, 708, 722, 753, 1004, 1083, 1121, 1416, 1444, 1506, 2008, 2166, 2242, 2888, 3012, 3363, 4332, 4484, 4769, 6024, 6726, 8664, 8968, 9538, 13452, 14307, 14809, 19076, 21299, 26904, 28614, 29618, 38152, 42598, 44427, 57228, 59236, 63897, 85196, 88854, 90611, 114456, 118472, 127794, 170392, 177708, 181222, 255588, 271833, 281371, 355416, 362444, 511176, 543666, 562742, 724888, 844113, 1087332, 1125484, 1688226, 2174664, 2250968, 3376452, 5346049, 6752904, 10692098, 16038147, 21384196, 32076294, 42768392, 64152588, 128305176]

約数ペア:

[(1, 128305176), (2, 64152588), (3, 42768392), (4, 32076294), (6, 21384196), (8, 16038147), (12, 10692098), (19, 6752904), (24, 5346049), (38, 3376452), (57, 2250968), (59, 2174664), (76, 1688226), (114, 1125484), (118, 1087332), (152, 844113), (177, 724888), (228, 562742), (236, 543666), (251, 511176), (354, 362444), (361, 355416), (456, 281371), (472, 271833), (502, 255588), (708, 181222), (722, 177708), (753, 170392), (1004, 127794), (1083, 118472), (1121, 114456), (1416, 90611), (1444, 88854), (1506, 85196), (2008, 63897), (2166, 59236), (2242, 57228), (2888, 44427), (3012, 42598), (3363, 38152), (4332, 29618), (4484, 28614), (4769, 26904), (6024, 21299), (6726, 19076), (8664, 14809), (8968, 14307), (9538, 13452)]