212675148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1109}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 615756960

約数和(自身を除く): 403081812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 761, 1109, 1522, 2218, 2283, 3044, 3327, 4436, 4566, 5327, 6654, 6849, 7763, 9132, 9981, 10654, 13308, 13698, 15526, 15981, 19962, 21308, 23289, 27396, 31052, 31962, 39924, 46578, 47943, 63924, 69867, 93156, 95886, 139734, 191772, 279468, 843949, 1687898, 2531847, 3375796, 5063694, 5907643, 7595541, 10127388, 11815286, 15191082, 17722929, 23630572, 30382164, 35445858, 53168787, 70891716, 106337574, 212675148]

約数ペア:

[(1, 212675148), (2, 106337574), (3, 70891716), (4, 53168787), (6, 35445858), (7, 30382164), (9, 23630572), (12, 17722929), (14, 15191082), (18, 11815286), (21, 10127388), (28, 7595541), (36, 5907643), (42, 5063694), (63, 3375796), (84, 2531847), (126, 1687898), (252, 843949), (761, 279468), (1109, 191772), (1522, 139734), (2218, 95886), (2283, 93156), (3044, 69867), (3327, 63924), (4436, 47943), (4566, 46578), (5327, 39924), (6654, 31962), (6849, 31052), (7763, 27396), (9132, 23289), (9981, 21308), (10654, 19962), (13308, 15981), (13698, 15526)]