204517888

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{23497}}^1$

素因数の和:23532

約数の個数: 40

約数和(自身を含む): 432692172

約数和(自身を除く): 228174284

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 23497, 46994, 93988, 187976, 375952, 399449, 751904, 798898, 1503808, 1597796, 3007616, 3195592, 6015232, 6391184, 12030464, 12782368, 25564736, 51129472, 102258944, 204517888]

約数ペア:

[(1, 204517888), (2, 102258944), (4, 51129472), (8, 25564736), (16, 12782368), (17, 12030464), (32, 6391184), (34, 6015232), (64, 3195592), (68, 3007616), (128, 1597796), (136, 1503808), (256, 798898), (272, 751904), (512, 399449), (544, 375952), (1088, 187976), (2176, 93988), (4352, 46994), (8704, 23497)]