208349904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1787}}^1$

素因数の和:2152

約数の個数: 80

約数和(自身を含む): 617246208

約数和(自身を除く): 408896304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 347, 694, 1041, 1388, 1787, 2082, 2429, 2776, 3574, 4164, 4858, 5361, 5552, 7148, 7287, 8328, 9716, 10722, 12509, 14296, 14574, 16656, 19432, 21444, 25018, 28592, 29148, 37527, 38864, 42888, 50036, 58296, 75054, 85776, 100072, 116592, 150108, 200144, 300216, 600432, 620089, 1240178, 1860267, 2480356, 3720534, 4340623, 4960712, 7441068, 8681246, 9921424, 13021869, 14882136, 17362492, 26043738, 29764272, 34724984, 52087476, 69449968, 104174952, 208349904]

約数ペア:

[(1, 208349904), (2, 104174952), (3, 69449968), (4, 52087476), (6, 34724984), (7, 29764272), (8, 26043738), (12, 17362492), (14, 14882136), (16, 13021869), (21, 9921424), (24, 8681246), (28, 7441068), (42, 4960712), (48, 4340623), (56, 3720534), (84, 2480356), (112, 1860267), (168, 1240178), (336, 620089), (347, 600432), (694, 300216), (1041, 200144), (1388, 150108), (1787, 116592), (2082, 100072), (2429, 85776), (2776, 75054), (3574, 58296), (4164, 50036), (4858, 42888), (5361, 38864), (5552, 37527), (7148, 29148), (7287, 28592), (8328, 25018), (9716, 21444), (10722, 19432), (12509, 16656), (14296, 14574)]