213712912

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{14347}}^1$

素因数の和:14388

約数の個数: 60

約数和(自身を含む): 507058320

約数和(自身を除く): 293345408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14347, 14896, 28694, 57388, 100429, 114776, 200858, 229552, 272593, 401716, 545186, 703003, 803432, 1090372, 1406006, 1606864, 1908151, 2180744, 2812012, 3816302, 4361488, 5624024, 7632604, 11248048, 13357057, 15265208, 26714114, 30530416, 53428228, 106856456, 213712912]

約数ペア:

[(1, 213712912), (2, 106856456), (4, 53428228), (7, 30530416), (8, 26714114), (14, 15265208), (16, 13357057), (19, 11248048), (28, 7632604), (38, 5624024), (49, 4361488), (56, 3816302), (76, 2812012), (98, 2180744), (112, 1908151), (133, 1606864), (152, 1406006), (196, 1090372), (266, 803432), (304, 703003), (392, 545186), (532, 401716), (784, 272593), (931, 229552), (1064, 200858), (1862, 114776), (2128, 100429), (3724, 57388), (7448, 28694), (14347, 14896)]