142819768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196181}}^1$

素因数の和:196207

約数の個数: 32

約数和(自身を含む): 329585760

約数和(自身を除く): 186765992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 196181, 392362, 784724, 1373267, 1569448, 2550353, 2746534, 5100706, 5493068, 10201412, 10986136, 17852471, 20402824, 35704942, 71409884, 142819768]

約数ペア:

[(1, 142819768), (2, 71409884), (4, 35704942), (7, 20402824), (8, 17852471), (13, 10986136), (14, 10201412), (26, 5493068), (28, 5100706), (52, 2746534), (56, 2550353), (91, 1569448), (104, 1373267), (182, 784724), (364, 392362), (728, 196181)]