254142112

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66739}}^1$

素因数の和:66773

約数の個数: 48

約数和(自身を含む): 605465280

約数和(自身を除く): 351323168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 66739, 133478, 266956, 467173, 533912, 934346, 1067824, 1134563, 1868692, 2135648, 2269126, 3737384, 4538252, 7474768, 7941941, 9076504, 14949536, 15883882, 18153008, 31767764, 36306016, 63535528, 127071056, 254142112]

約数ペア:

[(1, 254142112), (2, 127071056), (4, 63535528), (7, 36306016), (8, 31767764), (14, 18153008), (16, 15883882), (17, 14949536), (28, 9076504), (32, 7941941), (34, 7474768), (56, 4538252), (68, 3737384), (112, 2269126), (119, 2135648), (136, 1868692), (224, 1134563), (238, 1067824), (272, 934346), (476, 533912), (544, 467173), (952, 266956), (1904, 133478), (3808, 66739)]