131637408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 286400352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 71, 84, 89, 93, 96, 112, 124, 142, 168, 178, 186, 213, 217, 224, 248, 267, 284, 336, 356, 372, 426, 434, 496, 497, 534, 568, 623, 651, 672, 712, 744, 852, 868, 992, 994, 1068, 1136, 1246, 1302, 1424, 1488, 1491, 1704, 1736, 1869, 1988, 2136, 2201, 2272, 2492, 2604, 2759, 2848, 2976, 2982, 3408, 3472, 3738, 3976, 4272, 4402, 4984, 5208, 5518, 5964, 6319, 6603, 6816, 6944, 7476, 7952, 8277, 8544, 8804, 9968, 10416, 11036, 11928, 12638, 13206, 14952, 15407, 15904, 16554, 17608, 18957, 19313, 19936, 20832, 22072, 23856, 25276, 26412, 29904, 30814, 33108, 35216, 37914, 38626, 44144, 44233, 46221, 47712, 50552, 52824, 57939, 59808, 61628, 66216, 70432, 75828, 77252, 88288, 88466, 92442, 101104, 105648, 115878, 123256, 132432, 132699, 151656, 154504, 176932, 184884, 195889, 202208, 211296, 231756, 246512, 264864, 265398, 303312, 309008, 353864, 369768, 391778, 463512, 493024, 530796, 587667, 606624, 618016, 707728, 739536, 783556, 927024, 1061592, 1175334, 1371223, 1415456, 1479072, 1567112, 1854048, 2123184, 2350668, 2742446, 3134224, 4113669, 4246368, 4701336, 5484892, 6268448, 8227338, 9402672, 10969784, 16454676, 18805344, 21939568, 32909352, 43879136, 65818704, 131637408]

約数ペア:

[(1, 131637408), (2, 65818704), (3, 43879136), (4, 32909352), (6, 21939568), (7, 18805344), (8, 16454676), (12, 10969784), (14, 9402672), (16, 8227338), (21, 6268448), (24, 5484892), (28, 4701336), (31, 4246368), (32, 4113669), (42, 3134224), (48, 2742446), (56, 2350668), (62, 2123184), (71, 1854048), (84, 1567112), (89, 1479072), (93, 1415456), (96, 1371223), (112, 1175334), (124, 1061592), (142, 927024), (168, 783556), (178, 739536), (186, 707728), (213, 618016), (217, 606624), (224, 587667), (248, 530796), (267, 493024), (284, 463512), (336, 391778), (356, 369768), (372, 353864), (426, 309008), (434, 303312), (496, 265398), (497, 264864), (534, 246512), (568, 231756), (623, 211296), (651, 202208), (672, 195889), (712, 184884), (744, 176932), (852, 154504), (868, 151656), (992, 132699), (994, 132432), (1068, 123256), (1136, 115878), (1246, 105648), (1302, 101104), (1424, 92442), (1488, 88466), (1491, 88288), (1704, 77252), (1736, 75828), (1869, 70432), (1988, 66216), (2136, 61628), (2201, 59808), (2272, 57939), (2492, 52824), (2604, 50552), (2759, 47712), (2848, 46221), (2976, 44233), (2982, 44144), (3408, 38626), (3472, 37914), (3738, 35216), (3976, 33108), (4272, 30814), (4402, 29904), (4984, 26412), (5208, 25276), (5518, 23856), (5964, 22072), (6319, 20832), (6603, 19936), (6816, 19313), (6944, 18957), (7476, 17608), (7952, 16554), (8277, 15904), (8544, 15407), (8804, 14952), (9968, 13206), (10416, 12638), (11036, 11928)]