128378016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2063

約数の個数: 144

約数和(自身を含む): 416490984

約数和(自身を除く): 288112968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2017, 2448, 2652, 3536, 3744, 3978, 4034, 4896, 5304, 6051, 7072, 7956, 8068, 10608, 12102, 15912, 16136, 18153, 21216, 24204, 26221, 31824, 32272, 34289, 36306, 48408, 52442, 63648, 64544, 68578, 72612, 78663, 96816, 102867, 104884, 137156, 145224, 157326, 193632, 205734, 209768, 235989, 274312, 290448, 308601, 314652, 411468, 419536, 445757, 471978, 548624, 580896, 617202, 629304, 822936, 839072, 891514, 943956, 1097248, 1234404, 1258608, 1337271, 1645872, 1783028, 1887912, 2468808, 2517216, 2674542, 3291744, 3566056, 3775824, 4011813, 4937616, 5349084, 7132112, 7551648, 8023626, 9875232, 10698168, 14264224, 16047252, 21396336, 32094504, 42792672, 64189008, 128378016]

約数ペア:

[(1, 128378016), (2, 64189008), (3, 42792672), (4, 32094504), (6, 21396336), (8, 16047252), (9, 14264224), (12, 10698168), (13, 9875232), (16, 8023626), (17, 7551648), (18, 7132112), (24, 5349084), (26, 4937616), (32, 4011813), (34, 3775824), (36, 3566056), (39, 3291744), (48, 2674542), (51, 2517216), (52, 2468808), (68, 1887912), (72, 1783028), (78, 1645872), (96, 1337271), (102, 1258608), (104, 1234404), (117, 1097248), (136, 943956), (144, 891514), (153, 839072), (156, 822936), (204, 629304), (208, 617202), (221, 580896), (234, 548624), (272, 471978), (288, 445757), (306, 419536), (312, 411468), (408, 314652), (416, 308601), (442, 290448), (468, 274312), (544, 235989), (612, 209768), (624, 205734), (663, 193632), (816, 157326), (884, 145224), (936, 137156), (1224, 104884), (1248, 102867), (1326, 96816), (1632, 78663), (1768, 72612), (1872, 68578), (1989, 64544), (2017, 63648), (2448, 52442), (2652, 48408), (3536, 36306), (3744, 34289), (3978, 32272), (4034, 31824), (4896, 26221), (5304, 24204), (6051, 21216), (7072, 18153), (7956, 16136), (8068, 15912), (10608, 12102)]