131273592

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 234509448

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 97, 102, 107, 124, 136, 186, 194, 204, 214, 248, 291, 321, 372, 388, 408, 428, 527, 582, 642, 744, 776, 856, 1054, 1164, 1284, 1581, 1649, 1819, 2108, 2328, 2568, 3007, 3162, 3298, 3317, 3638, 4216, 4947, 5457, 6014, 6324, 6596, 6634, 7276, 9021, 9894, 9951, 10379, 10914, 12028, 12648, 13192, 13268, 14552, 18042, 19788, 19902, 20758, 21828, 24056, 26536, 31137, 36084, 39576, 39804, 41516, 43656, 51119, 56389, 62274, 72168, 79608, 83032, 102238, 112778, 124548, 153357, 169167, 176443, 204476, 225556, 249096, 306714, 321749, 338334, 352886, 408952, 451112, 529329, 613428, 643498, 676668, 705772, 965247, 1058658, 1226856, 1286996, 1353336, 1411544, 1930494, 2117316, 2573992, 3860988, 4234632, 5469733, 7721976, 10939466, 16409199, 21878932, 32818398, 43757864, 65636796, 131273592]

約数ペア:

[(1, 131273592), (2, 65636796), (3, 43757864), (4, 32818398), (6, 21878932), (8, 16409199), (12, 10939466), (17, 7721976), (24, 5469733), (31, 4234632), (34, 3860988), (51, 2573992), (62, 2117316), (68, 1930494), (93, 1411544), (97, 1353336), (102, 1286996), (107, 1226856), (124, 1058658), (136, 965247), (186, 705772), (194, 676668), (204, 643498), (214, 613428), (248, 529329), (291, 451112), (321, 408952), (372, 352886), (388, 338334), (408, 321749), (428, 306714), (527, 249096), (582, 225556), (642, 204476), (744, 176443), (776, 169167), (856, 153357), (1054, 124548), (1164, 112778), (1284, 102238), (1581, 83032), (1649, 79608), (1819, 72168), (2108, 62274), (2328, 56389), (2568, 51119), (3007, 43656), (3162, 41516), (3298, 39804), (3317, 39576), (3638, 36084), (4216, 31137), (4947, 26536), (5457, 24056), (6014, 21828), (6324, 20758), (6596, 19902), (6634, 19788), (7276, 18042), (9021, 14552), (9894, 13268), (9951, 13192), (10379, 12648), (10914, 12028)]