171771834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 387483264

約数和(自身を除く): 215711430

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 53, 74, 78, 106, 111, 159, 222, 318, 481, 689, 962, 1123, 1378, 1443, 1961, 2067, 2246, 2886, 3369, 3922, 4134, 5883, 6738, 11766, 14599, 25493, 29198, 41551, 43797, 50986, 59519, 76479, 83102, 87594, 119038, 124653, 152958, 178557, 249306, 357114, 540163, 773747, 1080326, 1547494, 1620489, 2202203, 2321241, 3240978, 4404406, 4642482, 6606609, 13213218, 28628639, 57257278, 85885917, 171771834]

約数ペア:

[(1, 171771834), (2, 85885917), (3, 57257278), (6, 28628639), (13, 13213218), (26, 6606609), (37, 4642482), (39, 4404406), (53, 3240978), (74, 2321241), (78, 2202203), (106, 1620489), (111, 1547494), (159, 1080326), (222, 773747), (318, 540163), (481, 357114), (689, 249306), (962, 178557), (1123, 152958), (1378, 124653), (1443, 119038), (1961, 87594), (2067, 83102), (2246, 76479), (2886, 59519), (3369, 50986), (3922, 43797), (4134, 41551), (5883, 29198), (6738, 25493), (11766, 14599)]