149660448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 470465856

約数和(自身を除く): 320805408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 421, 483, 529, 552, 644, 672, 736, 842, 966, 1058, 1104, 1263, 1288, 1587, 1684, 1932, 2116, 2208, 2526, 2576, 2947, 3174, 3368, 3703, 3864, 4232, 5052, 5152, 5894, 6348, 6736, 7406, 7728, 8464, 8841, 9683, 10104, 11109, 11788, 12696, 13472, 14812, 15456, 16928, 17682, 19366, 20208, 22218, 23576, 25392, 29049, 29624, 35364, 38732, 40416, 44436, 47152, 50784, 58098, 59248, 67781, 70728, 77464, 88872, 94304, 116196, 118496, 135562, 141456, 154928, 177744, 203343, 222709, 232392, 271124, 282912, 309856, 355488, 406686, 445418, 464784, 542248, 668127, 813372, 890836, 929568, 1084496, 1336254, 1558963, 1626744, 1781672, 2168992, 2672508, 3117926, 3253488, 3563344, 4676889, 5345016, 6235852, 6506976, 7126688, 9353778, 10690032, 12471704, 18707556, 21380064, 24943408, 37415112, 49886816, 74830224, 149660448]

約数ペア:

[(1, 149660448), (2, 74830224), (3, 49886816), (4, 37415112), (6, 24943408), (7, 21380064), (8, 18707556), (12, 12471704), (14, 10690032), (16, 9353778), (21, 7126688), (23, 6506976), (24, 6235852), (28, 5345016), (32, 4676889), (42, 3563344), (46, 3253488), (48, 3117926), (56, 2672508), (69, 2168992), (84, 1781672), (92, 1626744), (96, 1558963), (112, 1336254), (138, 1084496), (161, 929568), (168, 890836), (184, 813372), (224, 668127), (276, 542248), (322, 464784), (336, 445418), (368, 406686), (421, 355488), (483, 309856), (529, 282912), (552, 271124), (644, 232392), (672, 222709), (736, 203343), (842, 177744), (966, 154928), (1058, 141456), (1104, 135562), (1263, 118496), (1288, 116196), (1587, 94304), (1684, 88872), (1932, 77464), (2116, 70728), (2208, 67781), (2526, 59248), (2576, 58098), (2947, 50784), (3174, 47152), (3368, 44436), (3703, 40416), (3864, 38732), (4232, 35364), (5052, 29624), (5152, 29049), (5894, 25392), (6348, 23576), (6736, 22218), (7406, 20208), (7728, 19366), (8464, 17682), (8841, 16928), (9683, 15456), (10104, 14812), (11109, 13472), (11788, 12696)]