208518324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{6691}}^1$

素因数の和:6765

約数の個数: 72

約数和(自身を含む): 576743328

約数和(自身を除く): 368225004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 294, 318, 371, 588, 636, 742, 1113, 1484, 2226, 2597, 4452, 5194, 6691, 7791, 10388, 13382, 15582, 20073, 26764, 31164, 40146, 46837, 80292, 93674, 140511, 187348, 281022, 327859, 354623, 562044, 655718, 709246, 983577, 1063869, 1311436, 1418492, 1967154, 2127738, 2482361, 3934308, 4255476, 4964722, 7447083, 9929444, 14894166, 17376527, 29788332, 34753054, 52129581, 69506108, 104259162, 208518324]

約数ペア:

[(1, 208518324), (2, 104259162), (3, 69506108), (4, 52129581), (6, 34753054), (7, 29788332), (12, 17376527), (14, 14894166), (21, 9929444), (28, 7447083), (42, 4964722), (49, 4255476), (53, 3934308), (84, 2482361), (98, 2127738), (106, 1967154), (147, 1418492), (159, 1311436), (196, 1063869), (212, 983577), (294, 709246), (318, 655718), (371, 562044), (588, 354623), (636, 327859), (742, 281022), (1113, 187348), (1484, 140511), (2226, 93674), (2597, 80292), (4452, 46837), (5194, 40146), (6691, 31164), (7791, 26764), (10388, 20073), (13382, 15582)]