202016584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 295647416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 71, 77, 88, 124, 142, 149, 154, 217, 248, 284, 298, 308, 341, 434, 497, 568, 596, 616, 682, 781, 868, 994, 1043, 1192, 1364, 1562, 1639, 1736, 1988, 2086, 2201, 2387, 2728, 3124, 3278, 3976, 4172, 4402, 4619, 4774, 5467, 6248, 6556, 8344, 8804, 9238, 9548, 10579, 10934, 11473, 13112, 15407, 17608, 18476, 19096, 21158, 21868, 22946, 24211, 30814, 32333, 36952, 42316, 43736, 45892, 48422, 50809, 61628, 64666, 74053, 84632, 91784, 96844, 101618, 116369, 123256, 129332, 148106, 169477, 193688, 203236, 232738, 258664, 296212, 327949, 338954, 355663, 406472, 465476, 592424, 655898, 677908, 711326, 814583, 930952, 1311796, 1355816, 1422652, 1629166, 2295643, 2623592, 2845304, 3258332, 3607439, 4591286, 6516664, 7214878, 9182572, 14429756, 18365144, 25252073, 28859512, 50504146, 101008292, 202016584]

約数ペア:

[(1, 202016584), (2, 101008292), (4, 50504146), (7, 28859512), (8, 25252073), (11, 18365144), (14, 14429756), (22, 9182572), (28, 7214878), (31, 6516664), (44, 4591286), (56, 3607439), (62, 3258332), (71, 2845304), (77, 2623592), (88, 2295643), (124, 1629166), (142, 1422652), (149, 1355816), (154, 1311796), (217, 930952), (248, 814583), (284, 711326), (298, 677908), (308, 655898), (341, 592424), (434, 465476), (497, 406472), (568, 355663), (596, 338954), (616, 327949), (682, 296212), (781, 258664), (868, 232738), (994, 203236), (1043, 193688), (1192, 169477), (1364, 148106), (1562, 129332), (1639, 123256), (1736, 116369), (1988, 101618), (2086, 96844), (2201, 91784), (2387, 84632), (2728, 74053), (3124, 64666), (3278, 61628), (3976, 50809), (4172, 48422), (4402, 45892), (4619, 43736), (4774, 42316), (5467, 36952), (6248, 32333), (6556, 30814), (8344, 24211), (8804, 22946), (9238, 21868), (9548, 21158), (10579, 19096), (10934, 18476), (11473, 17608), (13112, 15407)]