202175029

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 248638560

約数和(自身を除く): 46463531

約数列:

[1, 7, 19, 49, 133, 397, 547, 931, 2779, 3829, 7543, 10393, 19453, 26803, 52801, 72751, 217159, 369607, 509257, 1520113, 4126021, 10640791, 28882147, 202175029]

約数ペア:

[(1, 202175029), (7, 28882147), (19, 10640791), (49, 4126021), (133, 1520113), (397, 509257), (547, 369607), (931, 217159), (2779, 72751), (3829, 52801), (7543, 26803), (10393, 19453)]