143902374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 376233984

約数和(自身を除く): 232331610

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 71, 77, 82, 107, 123, 142, 154, 213, 214, 231, 246, 287, 321, 426, 451, 462, 497, 574, 642, 749, 781, 861, 902, 994, 1177, 1353, 1491, 1498, 1562, 1722, 2247, 2343, 2354, 2706, 2911, 2982, 3157, 3531, 4387, 4494, 4686, 5467, 5822, 6314, 7062, 7597, 8239, 8733, 8774, 9471, 10934, 13161, 15194, 16401, 16478, 17466, 18942, 20377, 22791, 24717, 26322, 30709, 32021, 32802, 40754, 45582, 48257, 49434, 53179, 61131, 61418, 64042, 83567, 92127, 96063, 96514, 106358, 122262, 144771, 159537, 167134, 184254, 192126, 224147, 250701, 289542, 311477, 319074, 337799, 448294, 501402, 584969, 622954, 672441, 675598, 934431, 1013397, 1169938, 1344882, 1754907, 1868862, 2026794, 2180339, 3426247, 3509814, 4360678, 6541017, 6852494, 10278741, 13082034, 20557482, 23983729, 47967458, 71951187, 143902374]

約数ペア:

[(1, 143902374), (2, 71951187), (3, 47967458), (6, 23983729), (7, 20557482), (11, 13082034), (14, 10278741), (21, 6852494), (22, 6541017), (33, 4360678), (41, 3509814), (42, 3426247), (66, 2180339), (71, 2026794), (77, 1868862), (82, 1754907), (107, 1344882), (123, 1169938), (142, 1013397), (154, 934431), (213, 675598), (214, 672441), (231, 622954), (246, 584969), (287, 501402), (321, 448294), (426, 337799), (451, 319074), (462, 311477), (497, 289542), (574, 250701), (642, 224147), (749, 192126), (781, 184254), (861, 167134), (902, 159537), (994, 144771), (1177, 122262), (1353, 106358), (1491, 96514), (1498, 96063), (1562, 92127), (1722, 83567), (2247, 64042), (2343, 61418), (2354, 61131), (2706, 53179), (2911, 49434), (2982, 48257), (3157, 45582), (3531, 40754), (4387, 32802), (4494, 32021), (4686, 30709), (5467, 26322), (5822, 24717), (6314, 22791), (7062, 20377), (7597, 18942), (8239, 17466), (8733, 16478), (8774, 16401), (9471, 15194), (10934, 13161)]