164228415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 303077376

約数和(自身を除く): 138848961

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 107, 195, 221, 255, 321, 463, 535, 663, 1105, 1389, 1391, 1605, 1819, 2315, 3315, 4173, 5457, 6019, 6945, 6955, 7871, 9095, 18057, 20865, 23613, 23647, 27285, 30095, 39355, 49541, 70941, 90285, 102323, 118065, 118235, 148623, 247705, 306969, 354705, 511615, 644033, 743115, 842197, 1534845, 1932099, 2526591, 3220165, 4210985, 9660495, 10948561, 12632955, 32845683, 54742805, 164228415]

約数ペア:

[(1, 164228415), (3, 54742805), (5, 32845683), (13, 12632955), (15, 10948561), (17, 9660495), (39, 4210985), (51, 3220165), (65, 2526591), (85, 1932099), (107, 1534845), (195, 842197), (221, 743115), (255, 644033), (321, 511615), (463, 354705), (535, 306969), (663, 247705), (1105, 148623), (1389, 118235), (1391, 118065), (1605, 102323), (1819, 90285), (2315, 70941), (3315, 49541), (4173, 39355), (5457, 30095), (6019, 27285), (6945, 23647), (6955, 23613), (7871, 20865), (9095, 18057)]