131903772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 421478400

約数和(自身を除く): 289574628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 79, 84, 91, 132, 139, 143, 154, 156, 158, 182, 231, 237, 273, 278, 286, 308, 316, 364, 417, 429, 462, 474, 546, 553, 556, 572, 834, 858, 869, 924, 948, 973, 1001, 1027, 1092, 1106, 1529, 1659, 1668, 1716, 1738, 1807, 1946, 2002, 2054, 2212, 2607, 2919, 3003, 3058, 3081, 3318, 3476, 3614, 3892, 4004, 4108, 4587, 5214, 5421, 5838, 6006, 6083, 6116, 6162, 6636, 7189, 7228, 9174, 10428, 10703, 10842, 10981, 11297, 11676, 12012, 12166, 12324, 12649, 14378, 18249, 18348, 19877, 21406, 21567, 21684, 21962, 22594, 24332, 25298, 28756, 32109, 32943, 33891, 36498, 37947, 39754, 42812, 43134, 43924, 45188, 50596, 59631, 64218, 65886, 67782, 72996, 75894, 76867, 79079, 79508, 86268, 119262, 120791, 128436, 131772, 135564, 139139, 142753, 151788, 153734, 158158, 230601, 237237, 238524, 241582, 278278, 285506, 307468, 316316, 362373, 417417, 428259, 461202, 474474, 483164, 556556, 571012, 724746, 834834, 845537, 856518, 922404, 948948, 999271, 1449492, 1570283, 1669668, 1691074, 1713036, 1998542, 2536611, 2997813, 3140566, 3382148, 3997084, 4710849, 5073222, 5995626, 6281132, 9421698, 10146444, 10991981, 11991252, 18843396, 21983962, 32975943, 43967924, 65951886, 131903772]

約数ペア:

[(1, 131903772), (2, 65951886), (3, 43967924), (4, 32975943), (6, 21983962), (7, 18843396), (11, 11991252), (12, 10991981), (13, 10146444), (14, 9421698), (21, 6281132), (22, 5995626), (26, 5073222), (28, 4710849), (33, 3997084), (39, 3382148), (42, 3140566), (44, 2997813), (52, 2536611), (66, 1998542), (77, 1713036), (78, 1691074), (79, 1669668), (84, 1570283), (91, 1449492), (132, 999271), (139, 948948), (143, 922404), (154, 856518), (156, 845537), (158, 834834), (182, 724746), (231, 571012), (237, 556556), (273, 483164), (278, 474474), (286, 461202), (308, 428259), (316, 417417), (364, 362373), (417, 316316), (429, 307468), (462, 285506), (474, 278278), (546, 241582), (553, 238524), (556, 237237), (572, 230601), (834, 158158), (858, 153734), (869, 151788), (924, 142753), (948, 139139), (973, 135564), (1001, 131772), (1027, 128436), (1092, 120791), (1106, 119262), (1529, 86268), (1659, 79508), (1668, 79079), (1716, 76867), (1738, 75894), (1807, 72996), (1946, 67782), (2002, 65886), (2054, 64218), (2212, 59631), (2607, 50596), (2919, 45188), (3003, 43924), (3058, 43134), (3081, 42812), (3318, 39754), (3476, 37947), (3614, 36498), (3892, 33891), (4004, 32943), (4108, 32109), (4587, 28756), (5214, 25298), (5421, 24332), (5838, 22594), (6006, 21962), (6083, 21684), (6116, 21567), (6162, 21406), (6636, 19877), (7189, 18348), (7228, 18249), (9174, 14378), (10428, 12649), (10703, 12324), (10842, 12166), (10981, 12012), (11297, 11676)]