172367724

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 408965760

約数和(自身を除く): 236598036

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 251, 267, 356, 502, 534, 643, 753, 1004, 1068, 1286, 1506, 1929, 2572, 3012, 3858, 7716, 22339, 44678, 57227, 67017, 89356, 114454, 134034, 161393, 171681, 228908, 268068, 322786, 343362, 484179, 645572, 686724, 968358, 1936716, 14363977, 28727954, 43091931, 57455908, 86183862, 172367724]

約数ペア:

[(1, 172367724), (2, 86183862), (3, 57455908), (4, 43091931), (6, 28727954), (12, 14363977), (89, 1936716), (178, 968358), (251, 686724), (267, 645572), (356, 484179), (502, 343362), (534, 322786), (643, 268068), (753, 228908), (1004, 171681), (1068, 161393), (1286, 134034), (1506, 114454), (1929, 89356), (2572, 67017), (3012, 57227), (3858, 44678), (7716, 22339)]