213973592

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28729}}^1$

素因数の和:28768

約数の個数: 48

約数和(自身を含む): 491283000

約数和(自身を除く): 277309408

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 28729, 57458, 114916, 201103, 229832, 402206, 545851, 804412, 1091702, 1407721, 1608824, 2183404, 2815442, 3820957, 4366808, 5630884, 7641914, 11261768, 15283828, 26746699, 30567656, 53493398, 106986796, 213973592]

約数ペア:

[(1, 213973592), (2, 106986796), (4, 53493398), (7, 30567656), (8, 26746699), (14, 15283828), (19, 11261768), (28, 7641914), (38, 5630884), (49, 4366808), (56, 3820957), (76, 2815442), (98, 2183404), (133, 1608824), (152, 1407721), (196, 1091702), (266, 804412), (392, 545851), (532, 402206), (931, 229832), (1064, 201103), (1862, 114916), (3724, 57458), (7448, 28729)]