207644724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1109}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 601211520

約数和(自身を除く): 393566796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 743, 1109, 1486, 2218, 2229, 2972, 3327, 4436, 4458, 5201, 6654, 6687, 7763, 8916, 9981, 10402, 13308, 13374, 15526, 15603, 19962, 20804, 23289, 26748, 31052, 31206, 39924, 46578, 46809, 62412, 69867, 93156, 93618, 139734, 187236, 279468, 823987, 1647974, 2471961, 3295948, 4943922, 5767909, 7415883, 9887844, 11535818, 14831766, 17303727, 23071636, 29663532, 34607454, 51911181, 69214908, 103822362, 207644724]

約数ペア:

[(1, 207644724), (2, 103822362), (3, 69214908), (4, 51911181), (6, 34607454), (7, 29663532), (9, 23071636), (12, 17303727), (14, 14831766), (18, 11535818), (21, 9887844), (28, 7415883), (36, 5767909), (42, 4943922), (63, 3295948), (84, 2471961), (126, 1647974), (252, 823987), (743, 279468), (1109, 187236), (1486, 139734), (2218, 93618), (2229, 93156), (2972, 69867), (3327, 62412), (4436, 46809), (4458, 46578), (5201, 39924), (6654, 31206), (6687, 31052), (7763, 26748), (8916, 23289), (9981, 20804), (10402, 19962), (13308, 15603), (13374, 15526)]