128271744

素因数分解:

$2^7\times 3^2\times {\mathrm{111347}}^1$

素因数の和:111367

約数の個数: 48

約数和(自身を含む): 369118620

約数和(自身を除く): 240846876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 111347, 222694, 334041, 445388, 668082, 890776, 1002123, 1336164, 1781552, 2004246, 2672328, 3563104, 4008492, 5344656, 7126208, 8016984, 10689312, 14252416, 16033968, 21378624, 32067936, 42757248, 64135872, 128271744]

約数ペア:

[(1, 128271744), (2, 64135872), (3, 42757248), (4, 32067936), (6, 21378624), (8, 16033968), (9, 14252416), (12, 10689312), (16, 8016984), (18, 7126208), (24, 5344656), (32, 4008492), (36, 3563104), (48, 2672328), (64, 2004246), (72, 1781552), (96, 1336164), (128, 1002123), (144, 890776), (192, 668082), (288, 445388), (384, 334041), (576, 222694), (1152, 111347)]