172750424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 429235200

約数和(自身を除く): 256484776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 89, 92, 137, 154, 161, 178, 184, 253, 274, 308, 322, 356, 506, 548, 616, 623, 644, 712, 959, 979, 1012, 1096, 1246, 1288, 1507, 1771, 1918, 1958, 2024, 2047, 2492, 3014, 3151, 3542, 3836, 3916, 4094, 4984, 6028, 6302, 6853, 7084, 7672, 7832, 8188, 10549, 12056, 12193, 12604, 13706, 14168, 14329, 16376, 21098, 22057, 22517, 24386, 25208, 27412, 28658, 34661, 42196, 44114, 45034, 48772, 54824, 57316, 69322, 84392, 85351, 88228, 90068, 97544, 114632, 134123, 138644, 157619, 170702, 176456, 180136, 242627, 268246, 277288, 280439, 315238, 341404, 485254, 536492, 560878, 630476, 682808, 938861, 970508, 1072984, 1121756, 1260952, 1877722, 1941016, 1963073, 2243512, 3084829, 3755444, 3926146, 6169658, 7510888, 7852292, 12339316, 15704584, 21593803, 24678632, 43187606, 86375212, 172750424]

約数ペア:

[(1, 172750424), (2, 86375212), (4, 43187606), (7, 24678632), (8, 21593803), (11, 15704584), (14, 12339316), (22, 7852292), (23, 7510888), (28, 6169658), (44, 3926146), (46, 3755444), (56, 3084829), (77, 2243512), (88, 1963073), (89, 1941016), (92, 1877722), (137, 1260952), (154, 1121756), (161, 1072984), (178, 970508), (184, 938861), (253, 682808), (274, 630476), (308, 560878), (322, 536492), (356, 485254), (506, 341404), (548, 315238), (616, 280439), (623, 277288), (644, 268246), (712, 242627), (959, 180136), (979, 176456), (1012, 170702), (1096, 157619), (1246, 138644), (1288, 134123), (1507, 114632), (1771, 97544), (1918, 90068), (1958, 88228), (2024, 85351), (2047, 84392), (2492, 69322), (3014, 57316), (3151, 54824), (3542, 48772), (3836, 45034), (3916, 44114), (4094, 42196), (4984, 34661), (6028, 28658), (6302, 27412), (6853, 25208), (7084, 24386), (7672, 22517), (7832, 22057), (8188, 21098), (10549, 16376), (12056, 14329), (12193, 14168), (12604, 13706)]