211037744

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:1005

約数の個数: 40

約数和(自身を含む): 416608752

約数和(自身を除く): 205571008

約数列:

[1, 2, 4, 8, 16, 73, 146, 281, 292, 562, 584, 643, 1124, 1168, 1286, 2248, 2572, 4496, 5144, 10288, 20513, 41026, 46939, 82052, 93878, 164104, 180683, 187756, 328208, 361366, 375512, 722732, 751024, 1445464, 2890928, 13189859, 26379718, 52759436, 105518872, 211037744]

約数ペア:

[(1, 211037744), (2, 105518872), (4, 52759436), (8, 26379718), (16, 13189859), (73, 2890928), (146, 1445464), (281, 751024), (292, 722732), (562, 375512), (584, 361366), (643, 328208), (1124, 187756), (1168, 180683), (1286, 164104), (2248, 93878), (2572, 82052), (4496, 46939), (5144, 41026), (10288, 20513)]