149107574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 154260106

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 77, 86, 89, 121, 154, 161, 178, 242, 253, 301, 322, 473, 506, 602, 623, 847, 946, 979, 989, 1246, 1694, 1771, 1958, 1978, 2047, 2783, 3311, 3542, 3827, 4094, 5203, 5566, 6622, 6853, 6923, 7654, 10406, 10769, 10879, 13706, 13846, 14329, 19481, 21538, 21758, 22517, 26789, 28658, 36421, 38962, 42097, 45034, 53578, 72842, 75383, 76153, 84194, 88021, 119669, 150766, 152306, 157619, 176042, 239338, 247687, 294679, 315238, 463067, 495374, 589358, 616147, 837683, 926134, 968231, 1232294, 1675366, 1733809, 1936462, 3241469, 3467618, 6482938, 6777617, 10650541, 13555234, 21301082, 74553787, 149107574]

約数ペア:

[(1, 149107574), (2, 74553787), (7, 21301082), (11, 13555234), (14, 10650541), (22, 6777617), (23, 6482938), (43, 3467618), (46, 3241469), (77, 1936462), (86, 1733809), (89, 1675366), (121, 1232294), (154, 968231), (161, 926134), (178, 837683), (242, 616147), (253, 589358), (301, 495374), (322, 463067), (473, 315238), (506, 294679), (602, 247687), (623, 239338), (847, 176042), (946, 157619), (979, 152306), (989, 150766), (1246, 119669), (1694, 88021), (1771, 84194), (1958, 76153), (1978, 75383), (2047, 72842), (2783, 53578), (3311, 45034), (3542, 42097), (3827, 38962), (4094, 36421), (5203, 28658), (5566, 26789), (6622, 22517), (6853, 21758), (6923, 21538), (7654, 19481), (10406, 14329), (10769, 13846), (10879, 13706)]