121521908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{1031}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 216142080

約数和(自身を除く): 94620172

約数列:

[1, 2, 4, 79, 158, 316, 373, 746, 1031, 1492, 2062, 4124, 29467, 58934, 81449, 117868, 162898, 325796, 384563, 769126, 1538252, 30380477, 60760954, 121521908]

約数ペア:

[(1, 121521908), (2, 60760954), (4, 30380477), (79, 1538252), (158, 769126), (316, 384563), (373, 325796), (746, 162898), (1031, 117868), (1492, 81449), (2062, 58934), (4124, 29467)]