143315216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 321140160

約数和(自身を除く): 177824944

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 43, 44, 58, 86, 88, 116, 172, 176, 232, 319, 344, 464, 473, 638, 653, 688, 946, 1247, 1276, 1306, 1892, 2494, 2552, 2612, 3784, 4988, 5104, 5224, 7183, 7568, 9976, 10448, 13717, 14366, 18937, 19952, 27434, 28079, 28732, 37874, 54868, 56158, 57464, 75748, 109736, 112316, 114928, 151496, 208307, 219472, 224632, 302992, 308869, 416614, 449264, 617738, 814291, 833228, 1235476, 1628582, 1666456, 2470952, 3257164, 3332912, 4941904, 6514328, 8957201, 13028656, 17914402, 35828804, 71657608, 143315216]

約数ペア:

[(1, 143315216), (2, 71657608), (4, 35828804), (8, 17914402), (11, 13028656), (16, 8957201), (22, 6514328), (29, 4941904), (43, 3332912), (44, 3257164), (58, 2470952), (86, 1666456), (88, 1628582), (116, 1235476), (172, 833228), (176, 814291), (232, 617738), (319, 449264), (344, 416614), (464, 308869), (473, 302992), (638, 224632), (653, 219472), (688, 208307), (946, 151496), (1247, 114928), (1276, 112316), (1306, 109736), (1892, 75748), (2494, 57464), (2552, 56158), (2612, 54868), (3784, 37874), (4988, 28732), (5104, 28079), (5224, 27434), (7183, 19952), (7568, 18937), (9976, 14366), (10448, 13717)]