203479616

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 414451800

約数和(自身を除く): 210972184

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 97, 146, 194, 292, 388, 449, 584, 776, 898, 1168, 1552, 1796, 2336, 3104, 3592, 4672, 6208, 7081, 7184, 14162, 14368, 28324, 28736, 32777, 43553, 56648, 65554, 87106, 113296, 131108, 174212, 226592, 262216, 348424, 453184, 524432, 696848, 1048864, 1393696, 2097728, 2787392, 3179369, 6358738, 12717476, 25434952, 50869904, 101739808, 203479616]

約数ペア:

[(1, 203479616), (2, 101739808), (4, 50869904), (8, 25434952), (16, 12717476), (32, 6358738), (64, 3179369), (73, 2787392), (97, 2097728), (146, 1393696), (194, 1048864), (292, 696848), (388, 524432), (449, 453184), (584, 348424), (776, 262216), (898, 226592), (1168, 174212), (1552, 131108), (1796, 113296), (2336, 87106), (3104, 65554), (3592, 56648), (4672, 43553), (6208, 32777), (7081, 28736), (7184, 28324), (14162, 14368)]