143212804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1117}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 303022720

約数和(自身を除く): 159809916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 482, 532, 964, 1117, 1687, 2234, 3374, 4468, 4579, 6748, 7819, 9158, 15638, 18316, 21223, 31276, 32053, 42446, 64106, 84892, 128212, 148561, 269197, 297122, 538394, 594244, 1076788, 1884379, 3768758, 5114743, 7537516, 10229486, 20458972, 35803201, 71606402, 143212804]

約数ペア:

[(1, 143212804), (2, 71606402), (4, 35803201), (7, 20458972), (14, 10229486), (19, 7537516), (28, 5114743), (38, 3768758), (76, 1884379), (133, 1076788), (241, 594244), (266, 538394), (482, 297122), (532, 269197), (964, 148561), (1117, 128212), (1687, 84892), (2234, 64106), (3374, 42446), (4468, 32053), (4579, 31276), (6748, 21223), (7819, 18316), (9158, 15638)]