131687712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2115

約数の個数: 144

約数和(自身を含む): 427223160

約数和(自身を除く): 295535448

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, 2069, 2448, 2652, 3536, 3744, 3978, 4138, 4896, 5304, 6207, 7072, 7956, 8276, 10608, 12414, 15912, 16552, 18621, 21216, 24828, 26897, 31824, 33104, 35173, 37242, 49656, 53794, 63648, 66208, 70346, 74484, 80691, 99312, 105519, 107588, 140692, 148968, 161382, 198624, 211038, 215176, 242073, 281384, 297936, 316557, 322764, 422076, 430352, 457249, 484146, 562768, 595872, 633114, 645528, 844152, 860704, 914498, 968292, 1125536, 1266228, 1291056, 1371747, 1688304, 1828996, 1936584, 2532456, 2582112, 2743494, 3376608, 3657992, 3873168, 4115241, 5064912, 5486988, 7315984, 7746336, 8230482, 10129824, 10973976, 14631968, 16460964, 21947952, 32921928, 43895904, 65843856, 131687712]

約数ペア:

[(1, 131687712), (2, 65843856), (3, 43895904), (4, 32921928), (6, 21947952), (8, 16460964), (9, 14631968), (12, 10973976), (13, 10129824), (16, 8230482), (17, 7746336), (18, 7315984), (24, 5486988), (26, 5064912), (32, 4115241), (34, 3873168), (36, 3657992), (39, 3376608), (48, 2743494), (51, 2582112), (52, 2532456), (68, 1936584), (72, 1828996), (78, 1688304), (96, 1371747), (102, 1291056), (104, 1266228), (117, 1125536), (136, 968292), (144, 914498), (153, 860704), (156, 844152), (204, 645528), (208, 633114), (221, 595872), (234, 562768), (272, 484146), (288, 457249), (306, 430352), (312, 422076), (408, 322764), (416, 316557), (442, 297936), (468, 281384), (544, 242073), (612, 215176), (624, 211038), (663, 198624), (816, 161382), (884, 148968), (936, 140692), (1224, 107588), (1248, 105519), (1326, 99312), (1632, 80691), (1768, 74484), (1872, 70346), (1989, 66208), (2069, 63648), (2448, 53794), (2652, 49656), (3536, 37242), (3744, 35173), (3978, 33104), (4138, 31824), (4896, 26897), (5304, 24828), (6207, 21216), (7072, 18621), (7956, 16552), (8276, 15912), (10608, 12414)]