154634984

素因数分解:

$2^3\times 7^2\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 338439780

約数和(自身を除く): 183804796

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 421, 842, 937, 1684, 1874, 2947, 3368, 3748, 5894, 6559, 7496, 11788, 13118, 20629, 23576, 26236, 41258, 45913, 52472, 82516, 91826, 165032, 183652, 367304, 394477, 788954, 1577908, 2761339, 3155816, 5522678, 11045356, 19329373, 22090712, 38658746, 77317492, 154634984]

約数ペア:

[(1, 154634984), (2, 77317492), (4, 38658746), (7, 22090712), (8, 19329373), (14, 11045356), (28, 5522678), (49, 3155816), (56, 2761339), (98, 1577908), (196, 788954), (392, 394477), (421, 367304), (842, 183652), (937, 165032), (1684, 91826), (1874, 82516), (2947, 52472), (3368, 45913), (3748, 41258), (5894, 26236), (6559, 23576), (7496, 20629), (11788, 13118)]