138078384

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 374809344

約数和(自身を除く): 236730960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 181, 184, 276, 362, 368, 543, 552, 691, 724, 1086, 1104, 1382, 1448, 2073, 2172, 2764, 2896, 4146, 4163, 4344, 5528, 8292, 8326, 8688, 11056, 12489, 15893, 16584, 16652, 24978, 31786, 33168, 33304, 47679, 49956, 63572, 66608, 95358, 99912, 125071, 127144, 190716, 199824, 250142, 254288, 375213, 381432, 500284, 750426, 762864, 1000568, 1500852, 2001136, 2876633, 3001704, 5753266, 6003408, 8629899, 11506532, 17259798, 23013064, 34519596, 46026128, 69039192, 138078384]

約数ペア:

[(1, 138078384), (2, 69039192), (3, 46026128), (4, 34519596), (6, 23013064), (8, 17259798), (12, 11506532), (16, 8629899), (23, 6003408), (24, 5753266), (46, 3001704), (48, 2876633), (69, 2001136), (92, 1500852), (138, 1000568), (181, 762864), (184, 750426), (276, 500284), (362, 381432), (368, 375213), (543, 254288), (552, 250142), (691, 199824), (724, 190716), (1086, 127144), (1104, 125071), (1382, 99912), (1448, 95358), (2073, 66608), (2172, 63572), (2764, 49956), (2896, 47679), (4146, 33304), (4163, 33168), (4344, 31786), (5528, 24978), (8292, 16652), (8326, 16584), (8688, 15893), (11056, 12489)]