123800712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 241982328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 97, 107, 142, 168, 194, 213, 214, 284, 291, 321, 388, 426, 428, 497, 568, 582, 642, 679, 749, 776, 852, 856, 994, 1164, 1284, 1358, 1491, 1498, 1704, 1988, 2037, 2247, 2328, 2568, 2716, 2982, 2996, 3976, 4074, 4494, 5432, 5964, 5992, 6887, 7597, 8148, 8988, 10379, 11928, 13774, 15194, 16296, 17976, 20661, 20758, 22791, 27548, 30388, 31137, 41322, 41516, 45582, 48209, 53179, 55096, 60776, 62274, 72653, 82644, 83032, 91164, 96418, 106358, 124548, 144627, 145306, 159537, 165288, 182328, 192836, 212716, 217959, 249096, 289254, 290612, 319074, 385672, 425432, 435918, 578508, 581224, 638148, 736909, 871836, 1157016, 1276296, 1473818, 1743672, 2210727, 2947636, 4421454, 5158363, 5895272, 8842908, 10316726, 15475089, 17685816, 20633452, 30950178, 41266904, 61900356, 123800712]

約数ペア:

[(1, 123800712), (2, 61900356), (3, 41266904), (4, 30950178), (6, 20633452), (7, 17685816), (8, 15475089), (12, 10316726), (14, 8842908), (21, 5895272), (24, 5158363), (28, 4421454), (42, 2947636), (56, 2210727), (71, 1743672), (84, 1473818), (97, 1276296), (107, 1157016), (142, 871836), (168, 736909), (194, 638148), (213, 581224), (214, 578508), (284, 435918), (291, 425432), (321, 385672), (388, 319074), (426, 290612), (428, 289254), (497, 249096), (568, 217959), (582, 212716), (642, 192836), (679, 182328), (749, 165288), (776, 159537), (852, 145306), (856, 144627), (994, 124548), (1164, 106358), (1284, 96418), (1358, 91164), (1491, 83032), (1498, 82644), (1704, 72653), (1988, 62274), (2037, 60776), (2247, 55096), (2328, 53179), (2568, 48209), (2716, 45582), (2982, 41516), (2996, 41322), (3976, 31137), (4074, 30388), (4494, 27548), (5432, 22791), (5964, 20758), (5992, 20661), (6887, 17976), (7597, 16296), (8148, 15194), (8988, 13774), (10379, 11928)]