201675010988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{21751}}^1\times {\mathrm{19157}}^1$

素因数の和:40934

約数の個数: 36

約数和(自身を含む): 387970803696

約数和(自身を除く): 186295792708

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 19157, 21751, 38314, 43502, 76628, 87004, 210727, 239261, 421454, 478522, 842908, 957044, 2317997, 2631871, 4635994, 5263742, 9271988, 10527484, 416683907, 833367814, 1666735628, 4583522977, 9167045954, 18334091908, 50418752747, 100837505494, 201675010988]

約数ペア:

[(1, 201675010988), (2, 100837505494), (4, 50418752747), (11, 18334091908), (22, 9167045954), (44, 4583522977), (121, 1666735628), (242, 833367814), (484, 416683907), (19157, 10527484), (21751, 9271988), (38314, 5263742), (43502, 4635994), (76628, 2631871), (87004, 2317997), (210727, 957044), (239261, 842908), (421454, 478522)]