168382816

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 418068000

約数和(自身を除く): 249685184

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 49, 56, 58, 92, 98, 112, 116, 161, 184, 196, 203, 224, 232, 322, 343, 368, 392, 406, 464, 529, 644, 667, 686, 736, 784, 812, 928, 1058, 1127, 1288, 1334, 1372, 1421, 1568, 1624, 2116, 2254, 2576, 2668, 2744, 2842, 3248, 3703, 4232, 4508, 4669, 5152, 5336, 5488, 5684, 6496, 7406, 7889, 8464, 9016, 9338, 9947, 10672, 10976, 11368, 14812, 15341, 15778, 16928, 18032, 18676, 19894, 21344, 22736, 25921, 29624, 30682, 31556, 32683, 36064, 37352, 39788, 45472, 51842, 59248, 61364, 63112, 65366, 74704, 79576, 103684, 107387, 118496, 122728, 126224, 130732, 149408, 159152, 181447, 207368, 214774, 228781, 245456, 252448, 261464, 318304, 362894, 414736, 429548, 457562, 490912, 522928, 725788, 751709, 829472, 859096, 915124, 1045856, 1451576, 1503418, 1718192, 1830248, 2903152, 3006836, 3436384, 3660496, 5261963, 5806304, 6013672, 7320992, 10523926, 12027344, 21047852, 24054688, 42095704, 84191408, 168382816]

約数ペア:

[(1, 168382816), (2, 84191408), (4, 42095704), (7, 24054688), (8, 21047852), (14, 12027344), (16, 10523926), (23, 7320992), (28, 6013672), (29, 5806304), (32, 5261963), (46, 3660496), (49, 3436384), (56, 3006836), (58, 2903152), (92, 1830248), (98, 1718192), (112, 1503418), (116, 1451576), (161, 1045856), (184, 915124), (196, 859096), (203, 829472), (224, 751709), (232, 725788), (322, 522928), (343, 490912), (368, 457562), (392, 429548), (406, 414736), (464, 362894), (529, 318304), (644, 261464), (667, 252448), (686, 245456), (736, 228781), (784, 214774), (812, 207368), (928, 181447), (1058, 159152), (1127, 149408), (1288, 130732), (1334, 126224), (1372, 122728), (1421, 118496), (1568, 107387), (1624, 103684), (2116, 79576), (2254, 74704), (2576, 65366), (2668, 63112), (2744, 61364), (2842, 59248), (3248, 51842), (3703, 45472), (4232, 39788), (4508, 37352), (4669, 36064), (5152, 32683), (5336, 31556), (5488, 30682), (5684, 29624), (6496, 25921), (7406, 22736), (7889, 21344), (8464, 19894), (9016, 18676), (9338, 18032), (9947, 16928), (10672, 15778), (10976, 15341), (11368, 14812)]