223166916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12473}}^1$

素因数の和:12561

約数の個数: 72

約数和(自身を含む): 653837184

約数和(自身を除く): 430670268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 12473, 17892, 24946, 37419, 49892, 74838, 87311, 112257, 149676, 174622, 224514, 261933, 349244, 449028, 523866, 785799, 885583, 1047732, 1571598, 1771166, 2656749, 3143196, 3542332, 5313498, 6199081, 7970247, 10626996, 12398162, 15940494, 18597243, 24796324, 31880988, 37194486, 55791729, 74388972, 111583458, 223166916]

約数ペア:

[(1, 223166916), (2, 111583458), (3, 74388972), (4, 55791729), (6, 37194486), (7, 31880988), (9, 24796324), (12, 18597243), (14, 15940494), (18, 12398162), (21, 10626996), (28, 7970247), (36, 6199081), (42, 5313498), (63, 3542332), (71, 3143196), (84, 2656749), (126, 1771166), (142, 1571598), (213, 1047732), (252, 885583), (284, 785799), (426, 523866), (497, 449028), (639, 349244), (852, 261933), (994, 224514), (1278, 174622), (1491, 149676), (1988, 112257), (2556, 87311), (2982, 74838), (4473, 49892), (5964, 37419), (8946, 24946), (12473, 17892)]