213767792

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 523399536

約数和(自身を除く): 309631744

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, 373, 392, 476, 602, 688, 731, 746, 784, 833, 952, 1204, 1462, 1492, 1666, 1904, 2107, 2408, 2611, 2924, 2984, 3332, 4214, 4816, 5117, 5222, 5848, 5968, 6341, 6664, 8428, 10234, 10444, 11696, 12682, 13328, 16039, 16856, 18277, 20468, 20888, 25364, 32078, 33712, 35819, 36554, 40936, 41776, 44387, 50728, 64156, 71638, 73108, 81872, 88774, 101456, 112273, 128312, 143276, 146216, 177548, 224546, 256624, 272663, 286552, 292432, 310709, 355096, 449092, 545326, 573104, 621418, 710192, 785911, 898184, 1090652, 1242836, 1571822, 1796368, 1908641, 2181304, 2485672, 3143644, 3817282, 4362608, 4971344, 6287288, 7634564, 12574576, 13360487, 15269128, 26720974, 30538256, 53441948, 106883896, 213767792]

約数ペア:

[(1, 213767792), (2, 106883896), (4, 53441948), (7, 30538256), (8, 26720974), (14, 15269128), (16, 13360487), (17, 12574576), (28, 7634564), (34, 6287288), (43, 4971344), (49, 4362608), (56, 3817282), (68, 3143644), (86, 2485672), (98, 2181304), (112, 1908641), (119, 1796368), (136, 1571822), (172, 1242836), (196, 1090652), (238, 898184), (272, 785911), (301, 710192), (344, 621418), (373, 573104), (392, 545326), (476, 449092), (602, 355096), (688, 310709), (731, 292432), (746, 286552), (784, 272663), (833, 256624), (952, 224546), (1204, 177548), (1462, 146216), (1492, 143276), (1666, 128312), (1904, 112273), (2107, 101456), (2408, 88774), (2611, 81872), (2924, 73108), (2984, 71638), (3332, 64156), (4214, 50728), (4816, 44387), (5117, 41776), (5222, 40936), (5848, 36554), (5968, 35819), (6341, 33712), (6664, 32078), (8428, 25364), (10234, 20888), (10444, 20468), (11696, 18277), (12682, 16856), (13328, 16039)]