193518880

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 475793136

約数和(自身を除く): 282274256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 97, 148, 160, 185, 194, 296, 337, 370, 388, 485, 592, 674, 740, 776, 970, 1184, 1348, 1480, 1552, 1685, 1940, 2696, 2960, 3104, 3370, 3589, 3880, 5392, 5920, 6740, 7178, 7760, 10784, 12469, 13480, 14356, 15520, 17945, 24938, 26960, 28712, 32689, 35890, 49876, 53920, 57424, 62345, 65378, 71780, 99752, 114848, 124690, 130756, 143560, 163445, 199504, 249380, 261512, 287120, 326890, 399008, 498760, 523024, 574240, 653780, 997520, 1046048, 1209493, 1307560, 1995040, 2418986, 2615120, 4837972, 5230240, 6047465, 9675944, 12094930, 19351888, 24189860, 38703776, 48379720, 96759440, 193518880]

約数ペア:

[(1, 193518880), (2, 96759440), (4, 48379720), (5, 38703776), (8, 24189860), (10, 19351888), (16, 12094930), (20, 9675944), (32, 6047465), (37, 5230240), (40, 4837972), (74, 2615120), (80, 2418986), (97, 1995040), (148, 1307560), (160, 1209493), (185, 1046048), (194, 997520), (296, 653780), (337, 574240), (370, 523024), (388, 498760), (485, 399008), (592, 326890), (674, 287120), (740, 261512), (776, 249380), (970, 199504), (1184, 163445), (1348, 143560), (1480, 130756), (1552, 124690), (1685, 114848), (1940, 99752), (2696, 71780), (2960, 65378), (3104, 62345), (3370, 57424), (3589, 53920), (3880, 49876), (5392, 35890), (5920, 32689), (6740, 28712), (7178, 26960), (7760, 24938), (10784, 17945), (12469, 15520), (13480, 14356)]