131687556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 435025920

約数和(自身を除く): 303338364

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 19, 21, 22, 26, 28, 33, 38, 39, 42, 44, 52, 57, 66, 76, 77, 78, 84, 91, 114, 132, 133, 143, 154, 156, 182, 209, 228, 231, 247, 266, 273, 286, 308, 364, 399, 418, 429, 462, 494, 532, 546, 572, 577, 627, 741, 798, 836, 858, 924, 988, 1001, 1092, 1154, 1254, 1463, 1482, 1596, 1716, 1729, 1731, 2002, 2308, 2508, 2717, 2926, 2964, 3003, 3458, 3462, 4004, 4039, 4389, 5187, 5434, 5852, 6006, 6347, 6916, 6924, 7501, 8078, 8151, 8778, 10374, 10868, 10963, 12012, 12117, 12694, 15002, 16156, 16302, 17556, 19019, 19041, 20748, 21926, 22503, 24234, 25388, 30004, 32604, 32889, 38038, 38082, 43852, 44429, 45006, 48468, 52507, 57057, 65778, 76076, 76164, 76741, 82511, 88858, 90012, 105014, 114114, 120593, 131556, 133287, 142519, 153482, 157521, 165022, 177716, 210028, 228228, 230223, 241186, 247533, 266574, 285038, 306964, 315042, 330044, 361779, 427557, 460446, 482372, 495066, 533148, 570076, 577577, 630084, 723558, 844151, 855114, 920892, 990132, 997633, 1155154, 1447116, 1567709, 1688302, 1710228, 1732731, 1995266, 2310308, 2532453, 2992899, 3135418, 3376604, 3465462, 3990532, 4703127, 5064906, 5985798, 6270836, 6930924, 9406254, 10129812, 10973963, 11971596, 18812508, 21947926, 32921889, 43895852, 65843778, 131687556]

約数ペア:

[(1, 131687556), (2, 65843778), (3, 43895852), (4, 32921889), (6, 21947926), (7, 18812508), (11, 11971596), (12, 10973963), (13, 10129812), (14, 9406254), (19, 6930924), (21, 6270836), (22, 5985798), (26, 5064906), (28, 4703127), (33, 3990532), (38, 3465462), (39, 3376604), (42, 3135418), (44, 2992899), (52, 2532453), (57, 2310308), (66, 1995266), (76, 1732731), (77, 1710228), (78, 1688302), (84, 1567709), (91, 1447116), (114, 1155154), (132, 997633), (133, 990132), (143, 920892), (154, 855114), (156, 844151), (182, 723558), (209, 630084), (228, 577577), (231, 570076), (247, 533148), (266, 495066), (273, 482372), (286, 460446), (308, 427557), (364, 361779), (399, 330044), (418, 315042), (429, 306964), (462, 285038), (494, 266574), (532, 247533), (546, 241186), (572, 230223), (577, 228228), (627, 210028), (741, 177716), (798, 165022), (836, 157521), (858, 153482), (924, 142519), (988, 133287), (1001, 131556), (1092, 120593), (1154, 114114), (1254, 105014), (1463, 90012), (1482, 88858), (1596, 82511), (1716, 76741), (1729, 76164), (1731, 76076), (2002, 65778), (2308, 57057), (2508, 52507), (2717, 48468), (2926, 45006), (2964, 44429), (3003, 43852), (3458, 38082), (3462, 38038), (4004, 32889), (4039, 32604), (4389, 30004), (5187, 25388), (5434, 24234), (5852, 22503), (6006, 21926), (6347, 20748), (6916, 19041), (6924, 19019), (7501, 17556), (8078, 16302), (8151, 16156), (8778, 15002), (10374, 12694), (10868, 12117), (10963, 12012)]