128950137648

素因数分解:

$2^4\times 3^4\times {\mathrm{139}}^1\times {\mathrm{715817}}^1$

素因数の和:715976

約数の個数: 100

約数和(自身を含む): 375904664520

約数和(自身を除く): 246954526872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 139, 144, 162, 216, 278, 324, 417, 432, 556, 648, 834, 1112, 1251, 1296, 1668, 2224, 2502, 3336, 3753, 5004, 6672, 7506, 10008, 11259, 15012, 20016, 22518, 30024, 45036, 60048, 90072, 180144, 715817, 1431634, 2147451, 2863268, 4294902, 5726536, 6442353, 8589804, 11453072, 12884706, 17179608, 19327059, 25769412, 34359216, 38654118, 51538824, 57981177, 77308236, 99498563, 103077648, 115962354, 154616472, 198997126, 231924708, 298495689, 309232944, 397994252, 463849416, 596991378, 795988504, 895487067, 927698832, 1193982756, 1591977008, 1790974134, 2387965512, 2686461201, 3581948268, 4775931024, 5372922402, 7163896536, 8059383603, 10745844804, 14327793072, 16118767206, 21491689608, 32237534412, 42983379216, 64475068824, 128950137648]

約数ペア:

[(1, 128950137648), (2, 64475068824), (3, 42983379216), (4, 32237534412), (6, 21491689608), (8, 16118767206), (9, 14327793072), (12, 10745844804), (16, 8059383603), (18, 7163896536), (24, 5372922402), (27, 4775931024), (36, 3581948268), (48, 2686461201), (54, 2387965512), (72, 1790974134), (81, 1591977008), (108, 1193982756), (139, 927698832), (144, 895487067), (162, 795988504), (216, 596991378), (278, 463849416), (324, 397994252), (417, 309232944), (432, 298495689), (556, 231924708), (648, 198997126), (834, 154616472), (1112, 115962354), (1251, 103077648), (1296, 99498563), (1668, 77308236), (2224, 57981177), (2502, 51538824), (3336, 38654118), (3753, 34359216), (5004, 25769412), (6672, 19327059), (7506, 17179608), (10008, 12884706), (11259, 11453072), (15012, 8589804), (20016, 6442353), (22518, 5726536), (30024, 4294902), (45036, 2863268), (60048, 2147451), (90072, 1431634), (180144, 715817)]