123291824

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1137

約数の個数: 40

約数和(自身を含む): 244508160

約数和(自身を除く): 121216336

約数列:

[1, 2, 4, 8, 16, 79, 103, 158, 206, 316, 412, 632, 824, 947, 1264, 1648, 1894, 3788, 7576, 8137, 15152, 16274, 32548, 65096, 74813, 97541, 130192, 149626, 195082, 299252, 390164, 598504, 780328, 1197008, 1560656, 7705739, 15411478, 30822956, 61645912, 123291824]

約数ペア:

[(1, 123291824), (2, 61645912), (4, 30822956), (8, 15411478), (16, 7705739), (79, 1560656), (103, 1197008), (158, 780328), (206, 598504), (316, 390164), (412, 299252), (632, 195082), (824, 149626), (947, 130192), (1264, 97541), (1648, 74813), (1894, 65096), (3788, 32548), (7576, 16274), (8137, 15152)]