139531968

素因数分解:

$2^6\times 3^2\times {\mathrm{242243}}^1$

素因数の和:242261

約数の個数: 42

約数和(自身を含む): 399944844

約数和(自身を除く): 260412876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 242243, 484486, 726729, 968972, 1453458, 1937944, 2180187, 2906916, 3875888, 4360374, 5813832, 7751776, 8720748, 11627664, 15503552, 17441496, 23255328, 34882992, 46510656, 69765984, 139531968]

約数ペア:

[(1, 139531968), (2, 69765984), (3, 46510656), (4, 34882992), (6, 23255328), (8, 17441496), (9, 15503552), (12, 11627664), (16, 8720748), (18, 7751776), (24, 5813832), (32, 4360374), (36, 3875888), (48, 2906916), (64, 2180187), (72, 1937944), (96, 1453458), (144, 968972), (192, 726729), (288, 484486), (576, 242243)]