137812136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 343388160

約数和(自身を除く): 205576024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 71, 77, 88, 92, 137, 142, 154, 161, 184, 253, 274, 284, 308, 322, 497, 506, 548, 568, 616, 644, 781, 959, 994, 1012, 1096, 1288, 1507, 1562, 1633, 1771, 1918, 1988, 2024, 3014, 3124, 3151, 3266, 3542, 3836, 3976, 5467, 6028, 6248, 6302, 6532, 7084, 7672, 9727, 10549, 10934, 11431, 12056, 12604, 13064, 14168, 17963, 19454, 21098, 21868, 22057, 22862, 25208, 34661, 35926, 38908, 42196, 43736, 44114, 45724, 68089, 69322, 71852, 77816, 84392, 88228, 91448, 106997, 125741, 136178, 138644, 143704, 176456, 213994, 223721, 242627, 251482, 272356, 277288, 427988, 447442, 485254, 502964, 544712, 748979, 855976, 894884, 970508, 1005928, 1497958, 1566047, 1789768, 1941016, 2460931, 2995916, 3132094, 4921862, 5991832, 6264188, 9843724, 12528376, 17226517, 19687448, 34453034, 68906068, 137812136]

約数ペア:

[(1, 137812136), (2, 68906068), (4, 34453034), (7, 19687448), (8, 17226517), (11, 12528376), (14, 9843724), (22, 6264188), (23, 5991832), (28, 4921862), (44, 3132094), (46, 2995916), (56, 2460931), (71, 1941016), (77, 1789768), (88, 1566047), (92, 1497958), (137, 1005928), (142, 970508), (154, 894884), (161, 855976), (184, 748979), (253, 544712), (274, 502964), (284, 485254), (308, 447442), (322, 427988), (497, 277288), (506, 272356), (548, 251482), (568, 242627), (616, 223721), (644, 213994), (781, 176456), (959, 143704), (994, 138644), (1012, 136178), (1096, 125741), (1288, 106997), (1507, 91448), (1562, 88228), (1633, 84392), (1771, 77816), (1918, 71852), (1988, 69322), (2024, 68089), (3014, 45724), (3124, 44114), (3151, 43736), (3266, 42196), (3542, 38908), (3836, 35926), (3976, 34661), (5467, 25208), (6028, 22862), (6248, 22057), (6302, 21868), (6532, 21098), (7084, 19454), (7672, 17963), (9727, 14168), (10549, 13064), (10934, 12604), (11431, 12056)]