213066204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1467

約数の個数: 96

約数和(自身を含む): 572081664

約数和(自身を除く): 359015460

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 43, 46, 52, 69, 78, 86, 92, 129, 138, 156, 172, 258, 276, 299, 516, 559, 598, 897, 989, 1118, 1196, 1381, 1677, 1794, 1978, 2236, 2762, 2967, 3354, 3588, 3956, 4143, 5524, 5934, 6708, 8286, 11868, 12857, 16572, 17953, 25714, 31763, 35906, 38571, 51428, 53859, 59383, 63526, 71812, 77142, 95289, 107718, 118766, 127052, 154284, 178149, 190578, 215436, 237532, 356298, 381156, 412919, 712596, 771979, 825838, 1238757, 1365809, 1543958, 1651676, 2315937, 2477514, 2731618, 3087916, 4097427, 4631874, 4955028, 5463236, 8194854, 9263748, 16389708, 17755517, 35511034, 53266551, 71022068, 106533102, 213066204]

約数ペア:

[(1, 213066204), (2, 106533102), (3, 71022068), (4, 53266551), (6, 35511034), (12, 17755517), (13, 16389708), (23, 9263748), (26, 8194854), (39, 5463236), (43, 4955028), (46, 4631874), (52, 4097427), (69, 3087916), (78, 2731618), (86, 2477514), (92, 2315937), (129, 1651676), (138, 1543958), (156, 1365809), (172, 1238757), (258, 825838), (276, 771979), (299, 712596), (516, 412919), (559, 381156), (598, 356298), (897, 237532), (989, 215436), (1118, 190578), (1196, 178149), (1381, 154284), (1677, 127052), (1794, 118766), (1978, 107718), (2236, 95289), (2762, 77142), (2967, 71812), (3354, 63526), (3588, 59383), (3956, 53859), (4143, 51428), (5524, 38571), (5934, 35906), (6708, 31763), (8286, 25714), (11868, 17953), (12857, 16572)]