205657856

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{10169}}^1$

素因数の和:10264

約数の個数: 36

約数和(自身を含む): 415749600

約数和(自身を除く): 210091744

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 10169, 20224, 20338, 40676, 81352, 162704, 325408, 650816, 803351, 1301632, 1606702, 2603264, 3213404, 6426808, 12853616, 25707232, 51414464, 102828928, 205657856]

約数ペア:

[(1, 205657856), (2, 102828928), (4, 51414464), (8, 25707232), (16, 12853616), (32, 6426808), (64, 3213404), (79, 2603264), (128, 1606702), (158, 1301632), (256, 803351), (316, 650816), (632, 325408), (1264, 162704), (2528, 81352), (5056, 40676), (10112, 20338), (10169, 20224)]