142758248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 301838400

約数和(自身を除く): 159080152

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 101, 136, 152, 202, 323, 404, 547, 646, 808, 1094, 1292, 1717, 1919, 2188, 2584, 3434, 3838, 4376, 6868, 7676, 9299, 10393, 13736, 15352, 18598, 20786, 32623, 37196, 41572, 55247, 65246, 74392, 83144, 110494, 130492, 176681, 220988, 260984, 353362, 441976, 706724, 939199, 1049693, 1413448, 1878398, 2099386, 3756796, 4198772, 7513592, 8397544, 17844781, 35689562, 71379124, 142758248]

約数ペア:

[(1, 142758248), (2, 71379124), (4, 35689562), (8, 17844781), (17, 8397544), (19, 7513592), (34, 4198772), (38, 3756796), (68, 2099386), (76, 1878398), (101, 1413448), (136, 1049693), (152, 939199), (202, 706724), (323, 441976), (404, 353362), (547, 260984), (646, 220988), (808, 176681), (1094, 130492), (1292, 110494), (1717, 83144), (1919, 74392), (2188, 65246), (2584, 55247), (3434, 41572), (3838, 37196), (4376, 32623), (6868, 20786), (7676, 18598), (9299, 15352), (10393, 13736)]