210680288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1120

約数の個数: 96

約数和(自身を含む): 518192640

約数和(自身を除く): 307512352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 182, 208, 224, 284, 364, 416, 497, 568, 728, 923, 994, 1019, 1136, 1456, 1846, 1988, 2038, 2272, 2912, 3692, 3976, 4076, 6461, 7133, 7384, 7952, 8152, 12922, 13247, 14266, 14768, 15904, 16304, 25844, 26494, 28532, 29536, 32608, 51688, 52988, 57064, 72349, 92729, 103376, 105976, 114128, 144698, 185458, 206752, 211952, 228256, 289396, 370916, 423904, 506443, 578792, 741832, 940537, 1012886, 1157584, 1483664, 1881074, 2025772, 2315168, 2967328, 3762148, 4051544, 6583759, 7524296, 8103088, 13167518, 15048592, 16206176, 26335036, 30097184, 52670072, 105340144, 210680288]

約数ペア:

[(1, 210680288), (2, 105340144), (4, 52670072), (7, 30097184), (8, 26335036), (13, 16206176), (14, 15048592), (16, 13167518), (26, 8103088), (28, 7524296), (32, 6583759), (52, 4051544), (56, 3762148), (71, 2967328), (91, 2315168), (104, 2025772), (112, 1881074), (142, 1483664), (182, 1157584), (208, 1012886), (224, 940537), (284, 741832), (364, 578792), (416, 506443), (497, 423904), (568, 370916), (728, 289396), (923, 228256), (994, 211952), (1019, 206752), (1136, 185458), (1456, 144698), (1846, 114128), (1988, 105976), (2038, 103376), (2272, 92729), (2912, 72349), (3692, 57064), (3976, 52988), (4076, 51688), (6461, 32608), (7133, 29536), (7384, 28532), (7952, 26494), (8152, 25844), (12922, 16304), (13247, 15904), (14266, 14768)]