142752708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1787}}^1$

素因数の和:2121

約数の個数: 72

約数和(自身を含む): 413929152

約数和(自身を除く): 271176444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1268, 1787, 1902, 2219, 2853, 3574, 3804, 4438, 5361, 5706, 6657, 7148, 8876, 10722, 11412, 12509, 13314, 16083, 19971, 21444, 25018, 26628, 32166, 37527, 39942, 50036, 64332, 75054, 79884, 112581, 150108, 225162, 450324, 566479, 1132958, 1699437, 2265916, 3398874, 3965353, 5098311, 6797748, 7930706, 10196622, 11896059, 15861412, 20393244, 23792118, 35688177, 47584236, 71376354, 142752708]

約数ペア:

[(1, 142752708), (2, 71376354), (3, 47584236), (4, 35688177), (6, 23792118), (7, 20393244), (9, 15861412), (12, 11896059), (14, 10196622), (18, 7930706), (21, 6797748), (28, 5098311), (36, 3965353), (42, 3398874), (63, 2265916), (84, 1699437), (126, 1132958), (252, 566479), (317, 450324), (634, 225162), (951, 150108), (1268, 112581), (1787, 79884), (1902, 75054), (2219, 64332), (2853, 50036), (3574, 39942), (3804, 37527), (4438, 32166), (5361, 26628), (5706, 25018), (6657, 21444), (7148, 19971), (8876, 16083), (10722, 13314), (11412, 12509)]