129235428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 400667904

約数和(自身を除く): 271432476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 97, 102, 119, 126, 153, 194, 204, 238, 252, 291, 306, 311, 357, 388, 476, 582, 612, 622, 679, 714, 873, 933, 1071, 1164, 1244, 1358, 1428, 1649, 1746, 1866, 2037, 2142, 2177, 2716, 2799, 3298, 3492, 3732, 4074, 4284, 4354, 4947, 5287, 5598, 6111, 6531, 6596, 8148, 8708, 9894, 10574, 11196, 11543, 12222, 13062, 14841, 15861, 19593, 19788, 21148, 23086, 24444, 26124, 29682, 30167, 31722, 34629, 37009, 39186, 46172, 47583, 59364, 60334, 63444, 69258, 74018, 78372, 90501, 95166, 103887, 111027, 120668, 138516, 148036, 181002, 190332, 207774, 211169, 222054, 271503, 333081, 362004, 415548, 422338, 444108, 512839, 543006, 633507, 666162, 844676, 1025678, 1086012, 1267014, 1332324, 1538517, 1900521, 2051356, 2534028, 3077034, 3589873, 3801042, 4615551, 6154068, 7179746, 7602084, 9231102, 10769619, 14359492, 18462204, 21539238, 32308857, 43078476, 64617714, 129235428]

約数ペア:

[(1, 129235428), (2, 64617714), (3, 43078476), (4, 32308857), (6, 21539238), (7, 18462204), (9, 14359492), (12, 10769619), (14, 9231102), (17, 7602084), (18, 7179746), (21, 6154068), (28, 4615551), (34, 3801042), (36, 3589873), (42, 3077034), (51, 2534028), (63, 2051356), (68, 1900521), (84, 1538517), (97, 1332324), (102, 1267014), (119, 1086012), (126, 1025678), (153, 844676), (194, 666162), (204, 633507), (238, 543006), (252, 512839), (291, 444108), (306, 422338), (311, 415548), (357, 362004), (388, 333081), (476, 271503), (582, 222054), (612, 211169), (622, 207774), (679, 190332), (714, 181002), (873, 148036), (933, 138516), (1071, 120668), (1164, 111027), (1244, 103887), (1358, 95166), (1428, 90501), (1649, 78372), (1746, 74018), (1866, 69258), (2037, 63444), (2142, 60334), (2177, 59364), (2716, 47583), (2799, 46172), (3298, 39186), (3492, 37009), (3732, 34629), (4074, 31722), (4284, 30167), (4354, 29682), (4947, 26124), (5287, 24444), (5598, 23086), (6111, 21148), (6531, 19788), (6596, 19593), (8148, 15861), (8708, 14841), (9894, 13062), (10574, 12222), (11196, 11543)]