210850938

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1293

約数の個数: 80

約数和(自身を含む): 502377480

約数和(自身を除く): 291526542

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 81, 87, 111, 162, 174, 222, 261, 333, 522, 666, 783, 999, 1073, 1213, 1566, 1998, 2146, 2349, 2426, 2997, 3219, 3639, 4698, 5994, 6438, 7278, 9657, 10917, 19314, 21834, 28971, 32751, 35177, 44881, 57942, 65502, 70354, 86913, 89762, 98253, 105531, 134643, 173826, 196506, 211062, 269286, 316593, 403929, 633186, 807858, 949779, 1211787, 1301549, 1899558, 2423574, 2603098, 2849337, 3635361, 3904647, 5698674, 7270722, 7809294, 11713941, 23427882, 35141823, 70283646, 105425469, 210850938]

約数ペア:

[(1, 210850938), (2, 105425469), (3, 70283646), (6, 35141823), (9, 23427882), (18, 11713941), (27, 7809294), (29, 7270722), (37, 5698674), (54, 3904647), (58, 3635361), (74, 2849337), (81, 2603098), (87, 2423574), (111, 1899558), (162, 1301549), (174, 1211787), (222, 949779), (261, 807858), (333, 633186), (522, 403929), (666, 316593), (783, 269286), (999, 211062), (1073, 196506), (1213, 173826), (1566, 134643), (1998, 105531), (2146, 98253), (2349, 89762), (2426, 86913), (2997, 70354), (3219, 65502), (3639, 57942), (4698, 44881), (5994, 35177), (6438, 32751), (7278, 28971), (9657, 21834), (10917, 19314)]