158209728

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19163}}^1$

素因数の和:19221

約数の個数: 56

約数和(自身を含む): 428353728

約数和(自身を除く): 270144000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 19163, 38326, 57489, 76652, 114978, 153304, 229956, 306608, 459912, 613216, 824009, 919824, 1226432, 1648018, 1839648, 2472027, 3296036, 3679296, 4944054, 6592072, 9888108, 13184144, 19776216, 26368288, 39552432, 52736576, 79104864, 158209728]

約数ペア:

[(1, 158209728), (2, 79104864), (3, 52736576), (4, 39552432), (6, 26368288), (8, 19776216), (12, 13184144), (16, 9888108), (24, 6592072), (32, 4944054), (43, 3679296), (48, 3296036), (64, 2472027), (86, 1839648), (96, 1648018), (129, 1226432), (172, 919824), (192, 824009), (258, 613216), (344, 459912), (516, 306608), (688, 229956), (1032, 153304), (1376, 114978), (2064, 76652), (2752, 57489), (4128, 38326), (8256, 19163)]