227667272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{213973}}^1$

素因数の和:214005

約数の個数: 32

約数和(自身を含む): 513537600

約数和(自身を除く): 285870328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 213973, 427946, 855892, 1497811, 1711784, 2995622, 4065487, 5991244, 8130974, 11982488, 16261948, 28458409, 32523896, 56916818, 113833636, 227667272]

約数ペア:

[(1, 227667272), (2, 113833636), (4, 56916818), (7, 32523896), (8, 28458409), (14, 16261948), (19, 11982488), (28, 8130974), (38, 5991244), (56, 4065487), (76, 2995622), (133, 1711784), (152, 1497811), (266, 855892), (532, 427946), (1064, 213973)]