208378656

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4768

約数の個数: 120

約数和(自身を含む): 649022220

約数和(自身を除く): 440643564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3672, 4729, 4896, 5508, 7344, 9458, 11016, 14187, 14688, 18916, 22032, 28374, 37832, 42561, 44064, 56748, 75664, 80393, 85122, 113496, 127683, 151328, 160786, 170244, 226992, 241179, 255366, 321572, 340488, 383049, 453984, 482358, 510732, 643144, 680976, 723537, 766098, 964716, 1021464, 1286288, 1361952, 1447074, 1532196, 1929432, 2042928, 2170611, 2572576, 2894148, 3064392, 3858864, 4085856, 4341222, 5788296, 6128784, 6511833, 7717728, 8682444, 11576592, 12257568, 13023666, 17364888, 23153184, 26047332, 34729776, 52094664, 69459552, 104189328, 208378656]

約数ペア:

[(1, 208378656), (2, 104189328), (3, 69459552), (4, 52094664), (6, 34729776), (8, 26047332), (9, 23153184), (12, 17364888), (16, 13023666), (17, 12257568), (18, 11576592), (24, 8682444), (27, 7717728), (32, 6511833), (34, 6128784), (36, 5788296), (48, 4341222), (51, 4085856), (54, 3858864), (68, 3064392), (72, 2894148), (81, 2572576), (96, 2170611), (102, 2042928), (108, 1929432), (136, 1532196), (144, 1447074), (153, 1361952), (162, 1286288), (204, 1021464), (216, 964716), (272, 766098), (288, 723537), (306, 680976), (324, 643144), (408, 510732), (432, 482358), (459, 453984), (544, 383049), (612, 340488), (648, 321572), (816, 255366), (864, 241179), (918, 226992), (1224, 170244), (1296, 160786), (1377, 151328), (1632, 127683), (1836, 113496), (2448, 85122), (2592, 80393), (2754, 75664), (3672, 56748), (4729, 44064), (4896, 42561), (5508, 37832), (7344, 28374), (9458, 22032), (11016, 18916), (14187, 14688)]