223328128

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 471546000

約数和(自身を除く): 248217872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 229, 304, 401, 458, 608, 802, 916, 1216, 1604, 1832, 2432, 3208, 3664, 4351, 6416, 7328, 7619, 8702, 12832, 14656, 15238, 17404, 25664, 29312, 30476, 34808, 51328, 60952, 69616, 91829, 121904, 139232, 183658, 243808, 278464, 367316, 487616, 556928, 734632, 975232, 1469264, 1744751, 2938528, 3489502, 5877056, 6979004, 11754112, 13958008, 27916016, 55832032, 111664064, 223328128]

約数ペア:

[(1, 223328128), (2, 111664064), (4, 55832032), (8, 27916016), (16, 13958008), (19, 11754112), (32, 6979004), (38, 5877056), (64, 3489502), (76, 2938528), (128, 1744751), (152, 1469264), (229, 975232), (304, 734632), (401, 556928), (458, 487616), (608, 367316), (802, 278464), (916, 243808), (1216, 183658), (1604, 139232), (1832, 121904), (2432, 91829), (3208, 69616), (3664, 60952), (4351, 51328), (6416, 34808), (7328, 30476), (7619, 29312), (8702, 25664), (12832, 17404), (14656, 15238)]