131672208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{161363}}^1$

素因数の和:161391

約数の個数: 40

約数和(自身を含む): 360164448

約数和(自身を除く): 228492240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 161363, 322726, 484089, 645452, 968178, 1290904, 1936356, 2581808, 2743171, 3872712, 5486342, 7745424, 8229513, 10972684, 16459026, 21945368, 32918052, 43890736, 65836104, 131672208]

約数ペア:

[(1, 131672208), (2, 65836104), (3, 43890736), (4, 32918052), (6, 21945368), (8, 16459026), (12, 10972684), (16, 8229513), (17, 7745424), (24, 5486342), (34, 3872712), (48, 2743171), (51, 2581808), (68, 1936356), (102, 1290904), (136, 968178), (204, 645452), (272, 484089), (408, 322726), (816, 161363)]