142743124804

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4639}}^1\times {\mathrm{4243}}^1$

素因数の和:8937

約数の個数: 72

約数和(自身を含む): 298572529920

約数和(自身を除く): 155829405116

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 4243, 4639, 7252, 8486, 9278, 16972, 18556, 29701, 32473, 59402, 64946, 118804, 129892, 156991, 171643, 207907, 227311, 313982, 343286, 415814, 454622, 627964, 686572, 831628, 909244, 1098937, 1201501, 2197874, 2403002, 4395748, 4806004, 7692559, 8410507, 15385118, 16821014, 19683277, 30770236, 33642028, 39366554, 78733108, 137782939, 275565878, 551131756, 728281249, 964480573, 1456562498, 1928961146, 2913124996, 3857922292, 5097968743, 10195937486, 20391874972, 35685781201, 71371562402, 142743124804]

約数ペア:

[(1, 142743124804), (2, 71371562402), (4, 35685781201), (7, 20391874972), (14, 10195937486), (28, 5097968743), (37, 3857922292), (49, 2913124996), (74, 1928961146), (98, 1456562498), (148, 964480573), (196, 728281249), (259, 551131756), (518, 275565878), (1036, 137782939), (1813, 78733108), (3626, 39366554), (4243, 33642028), (4639, 30770236), (7252, 19683277), (8486, 16821014), (9278, 15385118), (16972, 8410507), (18556, 7692559), (29701, 4806004), (32473, 4395748), (59402, 2403002), (64946, 2197874), (118804, 1201501), (129892, 1098937), (156991, 909244), (171643, 831628), (207907, 686572), (227311, 627964), (313982, 454622), (343286, 415814)]