157223711211

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{32381}}^1$

素因数の和:32736

約数の個数: 64

約数和(自身を含む): 258973102080

約数和(自身を除く): 101749390869

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 283, 301, 399, 817, 849, 903, 1981, 2451, 5377, 5719, 5943, 12169, 16131, 17157, 32381, 36507, 37639, 85183, 97143, 112917, 226667, 231211, 255549, 615239, 680001, 693633, 1392383, 1618477, 1845717, 4177149, 4306673, 4855431, 9163823, 9746681, 12920019, 26455277, 27491469, 29240043, 64146761, 79365831, 174112637, 185186939, 192440283, 394044389, 522337911, 555560817, 1182133167, 1218788459, 2758310723, 3656365377, 7486843391, 8274932169, 22460530173, 52407903737, 157223711211]

約数ペア:

[(1, 157223711211), (3, 52407903737), (7, 22460530173), (19, 8274932169), (21, 7486843391), (43, 3656365377), (57, 2758310723), (129, 1218788459), (133, 1182133167), (283, 555560817), (301, 522337911), (399, 394044389), (817, 192440283), (849, 185186939), (903, 174112637), (1981, 79365831), (2451, 64146761), (5377, 29240043), (5719, 27491469), (5943, 26455277), (12169, 12920019), (16131, 9746681), (17157, 9163823), (32381, 4855431), (36507, 4306673), (37639, 4177149), (85183, 1845717), (97143, 1618477), (112917, 1392383), (226667, 693633), (231211, 680001), (255549, 615239)]