140925456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 453345984

約数和(自身を除く): 312420528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 251, 252, 336, 502, 504, 557, 753, 1004, 1008, 1114, 1506, 1671, 1757, 2008, 2228, 2259, 3012, 3342, 3514, 3899, 4016, 4456, 4518, 5013, 5271, 6024, 6684, 7028, 7798, 8912, 9036, 10026, 10542, 11697, 12048, 13368, 14056, 15596, 15813, 18072, 20052, 21084, 23394, 26736, 28112, 31192, 31626, 35091, 36144, 40104, 42168, 46788, 62384, 63252, 70182, 80208, 84336, 93576, 126504, 139807, 140364, 187152, 253008, 279614, 280728, 419421, 559228, 561456, 838842, 978649, 1118456, 1258263, 1677684, 1957298, 2236912, 2516526, 2935947, 3355368, 3914596, 5033052, 5871894, 6710736, 7829192, 8807841, 10066104, 11743788, 15658384, 17615682, 20132208, 23487576, 35231364, 46975152, 70462728, 140925456]

約数ペア:

[(1, 140925456), (2, 70462728), (3, 46975152), (4, 35231364), (6, 23487576), (7, 20132208), (8, 17615682), (9, 15658384), (12, 11743788), (14, 10066104), (16, 8807841), (18, 7829192), (21, 6710736), (24, 5871894), (28, 5033052), (36, 3914596), (42, 3355368), (48, 2935947), (56, 2516526), (63, 2236912), (72, 1957298), (84, 1677684), (112, 1258263), (126, 1118456), (144, 978649), (168, 838842), (251, 561456), (252, 559228), (336, 419421), (502, 280728), (504, 279614), (557, 253008), (753, 187152), (1004, 140364), (1008, 139807), (1114, 126504), (1506, 93576), (1671, 84336), (1757, 80208), (2008, 70182), (2228, 63252), (2259, 62384), (3012, 46788), (3342, 42168), (3514, 40104), (3899, 36144), (4016, 35091), (4456, 31626), (4518, 31192), (5013, 28112), (5271, 26736), (6024, 23394), (6684, 21084), (7028, 20052), (7798, 18072), (8912, 15813), (9036, 15596), (10026, 14056), (10542, 13368), (11697, 12048)]