120972642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61283}}^1$

素因数の和:61342

約数の個数: 32

約数和(自身を含む): 282396672

約数和(自身を除く): 161424030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 61283, 122566, 183849, 367698, 428981, 857962, 1286943, 2573886, 2880301, 5760602, 8640903, 17281806, 20162107, 40324214, 60486321, 120972642]

約数ペア:

[(1, 120972642), (2, 60486321), (3, 40324214), (6, 20162107), (7, 17281806), (14, 8640903), (21, 5760602), (42, 2880301), (47, 2573886), (94, 1286943), (141, 857962), (282, 428981), (329, 367698), (658, 183849), (987, 122566), (1974, 61283)]