167971857

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 243317760

約数和(自身を除く): 75345903

約数列:

[1, 3, 29, 31, 61, 87, 93, 183, 899, 1021, 1769, 1891, 2697, 3063, 5307, 5673, 29609, 31651, 54839, 62281, 88827, 94953, 164517, 186843, 917879, 1806149, 1930711, 2753637, 5418447, 5792133, 55990619, 167971857]

約数ペア:

[(1, 167971857), (3, 55990619), (29, 5792133), (31, 5418447), (61, 2753637), (87, 1930711), (93, 1806149), (183, 917879), (899, 186843), (1021, 164517), (1769, 94953), (1891, 88827), (2697, 62281), (3063, 54839), (5307, 31651), (5673, 29609)]