181376828664

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1521

約数の個数: 128

約数和(自身を含む): 461106708480

約数和(自身を除く): 279729879816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 191, 262, 367, 382, 393, 524, 573, 734, 764, 786, 823, 1048, 1101, 1146, 1468, 1528, 1572, 1646, 2202, 2292, 2469, 2936, 3144, 3292, 4404, 4584, 4938, 6584, 8808, 9876, 19752, 25021, 48077, 50042, 70097, 75063, 96154, 100084, 107813, 140194, 144231, 150126, 157193, 192308, 200168, 210291, 215626, 280388, 288462, 300252, 302041, 314386, 323439, 384616, 420582, 431252, 471579, 560776, 576924, 600504, 604082, 628772, 646878, 841164, 862504, 906123, 943158, 1153848, 1208164, 1257544, 1293756, 1682328, 1812246, 1886316, 2416328, 2587512, 3624492, 3772632, 7248984, 9182707, 18365414, 20592283, 27548121, 36730828, 39567371, 41184566, 55096242, 57689831, 61776849, 73461656, 79134742, 82369132, 110192484, 115379662, 118702113, 123553698, 158269484, 164738264, 173069493, 220384968, 230759324, 237404226, 247107396, 316538968, 346138986, 461518648, 474808452, 494214792, 692277972, 949616904, 1384555944, 7557367861, 15114735722, 22672103583, 30229471444, 45344207166, 60458942888, 90688414332, 181376828664]

約数ペア:

[(1, 181376828664), (2, 90688414332), (3, 60458942888), (4, 45344207166), (6, 30229471444), (8, 22672103583), (12, 15114735722), (24, 7557367861), (131, 1384555944), (191, 949616904), (262, 692277972), (367, 494214792), (382, 474808452), (393, 461518648), (524, 346138986), (573, 316538968), (734, 247107396), (764, 237404226), (786, 230759324), (823, 220384968), (1048, 173069493), (1101, 164738264), (1146, 158269484), (1468, 123553698), (1528, 118702113), (1572, 115379662), (1646, 110192484), (2202, 82369132), (2292, 79134742), (2469, 73461656), (2936, 61776849), (3144, 57689831), (3292, 55096242), (4404, 41184566), (4584, 39567371), (4938, 36730828), (6584, 27548121), (8808, 20592283), (9876, 18365414), (19752, 9182707), (25021, 7248984), (48077, 3772632), (50042, 3624492), (70097, 2587512), (75063, 2416328), (96154, 1886316), (100084, 1812246), (107813, 1682328), (140194, 1293756), (144231, 1257544), (150126, 1208164), (157193, 1153848), (192308, 943158), (200168, 906123), (210291, 862504), (215626, 841164), (280388, 646878), (288462, 628772), (300252, 604082), (302041, 600504), (314386, 576924), (323439, 560776), (384616, 471579), (420582, 431252)]