202179439147

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83621}}^1$

素因数の和:83721

約数の個数: 40

約数和(自身を含む): 252963239760

約数和(自身を除く): 50783800613

約数列:

[1, 7, 19, 49, 53, 133, 343, 371, 931, 1007, 2401, 2597, 6517, 7049, 18179, 45619, 49343, 83621, 127253, 345401, 585347, 1588799, 2417807, 4097429, 4431913, 11121593, 28682003, 31023391, 77851151, 84206347, 200774021, 217163737, 544958057, 589444429, 1520146159, 3814706399, 4126111003, 10641023113, 28882777021, 202179439147]

約数ペア:

[(1, 202179439147), (7, 28882777021), (19, 10641023113), (49, 4126111003), (53, 3814706399), (133, 1520146159), (343, 589444429), (371, 544958057), (931, 217163737), (1007, 200774021), (2401, 84206347), (2597, 77851151), (6517, 31023391), (7049, 28682003), (18179, 11121593), (45619, 4431913), (49343, 4097429), (83621, 2417807), (127253, 1588799), (345401, 585347)]