239587796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6343}}^1$

素因数の和:6444

約数の個数: 48

約数和(自身を含む): 511580160

約数和(自身を除く): 271992364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5396, 6343, 9443, 12686, 18886, 25372, 37772, 44401, 88802, 120517, 177604, 241034, 450353, 482068, 843619, 900706, 1687238, 1801412, 3152471, 3374476, 6304942, 8556707, 12609884, 17113414, 34226828, 59896949, 119793898, 239587796]

約数ペア:

[(1, 239587796), (2, 119793898), (4, 59896949), (7, 34226828), (14, 17113414), (19, 12609884), (28, 8556707), (38, 6304942), (71, 3374476), (76, 3152471), (133, 1801412), (142, 1687238), (266, 900706), (284, 843619), (497, 482068), (532, 450353), (994, 241034), (1349, 177604), (1988, 120517), (2698, 88802), (5396, 44401), (6343, 37772), (9443, 25372), (12686, 18886)]