138399552

素因数分解:

$2^6\times 3^2\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1256

約数の個数: 84

約数和(自身を含む): 398742916

約数和(自身を除く): 260343364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 241, 288, 482, 576, 723, 964, 997, 1446, 1928, 1994, 2169, 2892, 2991, 3856, 3988, 4338, 5784, 5982, 7712, 7976, 8676, 8973, 11568, 11964, 15424, 15952, 17352, 17946, 23136, 23928, 31904, 34704, 35892, 46272, 47856, 63808, 69408, 71784, 95712, 138816, 143568, 191424, 240277, 287136, 480554, 574272, 720831, 961108, 1441662, 1922216, 2162493, 2883324, 3844432, 4324986, 5766648, 7688864, 8649972, 11533296, 15377728, 17299944, 23066592, 34599888, 46133184, 69199776, 138399552]

約数ペア:

[(1, 138399552), (2, 69199776), (3, 46133184), (4, 34599888), (6, 23066592), (8, 17299944), (9, 15377728), (12, 11533296), (16, 8649972), (18, 7688864), (24, 5766648), (32, 4324986), (36, 3844432), (48, 2883324), (64, 2162493), (72, 1922216), (96, 1441662), (144, 961108), (192, 720831), (241, 574272), (288, 480554), (482, 287136), (576, 240277), (723, 191424), (964, 143568), (997, 138816), (1446, 95712), (1928, 71784), (1994, 69408), (2169, 63808), (2892, 47856), (2991, 46272), (3856, 35892), (3988, 34704), (4338, 31904), (5784, 23928), (5982, 23136), (7712, 17946), (7976, 17352), (8676, 15952), (8973, 15424), (11568, 11964)]