209485764

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 588922488

約数和(自身を除く): 379436724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 73, 81, 102, 108, 146, 153, 162, 204, 219, 292, 306, 324, 438, 459, 521, 612, 657, 876, 918, 1042, 1241, 1314, 1377, 1563, 1836, 1971, 2084, 2482, 2628, 2754, 3126, 3723, 3942, 4689, 4964, 5508, 5913, 6252, 7446, 7884, 8857, 9378, 11169, 11826, 14067, 14892, 17714, 18756, 22338, 23652, 26571, 28134, 33507, 35428, 38033, 42201, 44676, 53142, 56268, 67014, 76066, 79713, 84402, 100521, 106284, 114099, 134028, 152132, 159426, 168804, 201042, 228198, 239139, 318852, 342297, 402084, 456396, 478278, 646561, 684594, 717417, 956556, 1026891, 1293122, 1369188, 1434834, 1939683, 2053782, 2586244, 2869668, 3080673, 3879366, 4107564, 5819049, 6161346, 7758732, 11638098, 12322692, 17457147, 23276196, 34914294, 52371441, 69828588, 104742882, 209485764]

約数ペア:

[(1, 209485764), (2, 104742882), (3, 69828588), (4, 52371441), (6, 34914294), (9, 23276196), (12, 17457147), (17, 12322692), (18, 11638098), (27, 7758732), (34, 6161346), (36, 5819049), (51, 4107564), (54, 3879366), (68, 3080673), (73, 2869668), (81, 2586244), (102, 2053782), (108, 1939683), (146, 1434834), (153, 1369188), (162, 1293122), (204, 1026891), (219, 956556), (292, 717417), (306, 684594), (324, 646561), (438, 478278), (459, 456396), (521, 402084), (612, 342297), (657, 318852), (876, 239139), (918, 228198), (1042, 201042), (1241, 168804), (1314, 159426), (1377, 152132), (1563, 134028), (1836, 114099), (1971, 106284), (2084, 100521), (2482, 84402), (2628, 79713), (2754, 76066), (3126, 67014), (3723, 56268), (3942, 53142), (4689, 44676), (4964, 42201), (5508, 38033), (5913, 35428), (6252, 33507), (7446, 28134), (7884, 26571), (8857, 23652), (9378, 22338), (11169, 18756), (11826, 17714), (14067, 14892)]