163309872

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7193}}^1$

素因数の和:7258

約数の個数: 80

約数和(自身を含む): 471005568

約数和(自身を除く): 307695696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7193, 7568, 11352, 14386, 21579, 22704, 28772, 43158, 57544, 79123, 86316, 115088, 158246, 172632, 237369, 309299, 316492, 345264, 474738, 618598, 632984, 927897, 949476, 1237196, 1265968, 1855794, 1898952, 2474392, 3402289, 3711588, 3797904, 4948784, 6804578, 7423176, 10206867, 13609156, 14846352, 20413734, 27218312, 40827468, 54436624, 81654936, 163309872]

約数ペア:

[(1, 163309872), (2, 81654936), (3, 54436624), (4, 40827468), (6, 27218312), (8, 20413734), (11, 14846352), (12, 13609156), (16, 10206867), (22, 7423176), (24, 6804578), (33, 4948784), (43, 3797904), (44, 3711588), (48, 3402289), (66, 2474392), (86, 1898952), (88, 1855794), (129, 1265968), (132, 1237196), (172, 949476), (176, 927897), (258, 632984), (264, 618598), (344, 474738), (473, 345264), (516, 316492), (528, 309299), (688, 237369), (946, 172632), (1032, 158246), (1419, 115088), (1892, 86316), (2064, 79123), (2838, 57544), (3784, 43158), (5676, 28772), (7193, 22704), (7568, 21579), (11352, 14386)]