169286468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 328687296

約数和(自身を除く): 159400828

約数列:

[1, 2, 4, 13, 26, 52, 61, 83, 122, 166, 244, 332, 643, 793, 1079, 1286, 1586, 2158, 2572, 3172, 4316, 5063, 8359, 10126, 16718, 20252, 33436, 39223, 53369, 65819, 78446, 106738, 131638, 156892, 213476, 263276, 509899, 693797, 1019798, 1387594, 2039596, 2775188, 3255509, 6511018, 13022036, 42321617, 84643234, 169286468]

約数ペア:

[(1, 169286468), (2, 84643234), (4, 42321617), (13, 13022036), (26, 6511018), (52, 3255509), (61, 2775188), (83, 2039596), (122, 1387594), (166, 1019798), (244, 693797), (332, 509899), (643, 263276), (793, 213476), (1079, 156892), (1286, 131638), (1586, 106738), (2158, 78446), (2572, 65819), (3172, 53369), (4316, 39223), (5063, 33436), (8359, 20252), (10126, 16718)]