210329168

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 515002752

約数和(自身を除く): 304673584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 49, 56, 68, 86, 98, 112, 119, 136, 172, 196, 238, 272, 301, 344, 367, 392, 476, 602, 688, 731, 734, 784, 833, 952, 1204, 1462, 1468, 1666, 1904, 2107, 2408, 2569, 2924, 2936, 3332, 4214, 4816, 5117, 5138, 5848, 5872, 6239, 6664, 8428, 10234, 10276, 11696, 12478, 13328, 15781, 16856, 17983, 20468, 20552, 24956, 31562, 33712, 35819, 35966, 40936, 41104, 43673, 49912, 63124, 71638, 71932, 81872, 87346, 99824, 110467, 126248, 143276, 143864, 174692, 220934, 252496, 268277, 286552, 287728, 305711, 349384, 441868, 536554, 573104, 611422, 698768, 773269, 883736, 1073108, 1222844, 1546538, 1767472, 1877939, 2146216, 2445688, 3093076, 3755878, 4292432, 4891376, 6186152, 7511756, 12372304, 13145573, 15023512, 26291146, 30047024, 52582292, 105164584, 210329168]

約数ペア:

[(1, 210329168), (2, 105164584), (4, 52582292), (7, 30047024), (8, 26291146), (14, 15023512), (16, 13145573), (17, 12372304), (28, 7511756), (34, 6186152), (43, 4891376), (49, 4292432), (56, 3755878), (68, 3093076), (86, 2445688), (98, 2146216), (112, 1877939), (119, 1767472), (136, 1546538), (172, 1222844), (196, 1073108), (238, 883736), (272, 773269), (301, 698768), (344, 611422), (367, 573104), (392, 536554), (476, 441868), (602, 349384), (688, 305711), (731, 287728), (734, 286552), (784, 268277), (833, 252496), (952, 220934), (1204, 174692), (1462, 143864), (1468, 143276), (1666, 126248), (1904, 110467), (2107, 99824), (2408, 87346), (2569, 81872), (2924, 71932), (2936, 71638), (3332, 63124), (4214, 49912), (4816, 43673), (5117, 41104), (5138, 40936), (5848, 35966), (5872, 35819), (6239, 33712), (6664, 31562), (8428, 24956), (10234, 20552), (10276, 20468), (11696, 17983), (12478, 16856), (13328, 15781)]