202770256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 457470720

約数和(自身を除く): 254700464

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 59, 62, 82, 104, 118, 124, 164, 169, 208, 236, 248, 328, 338, 403, 472, 496, 533, 656, 676, 767, 806, 944, 1066, 1271, 1352, 1534, 1612, 1829, 2132, 2419, 2542, 2704, 3068, 3224, 3658, 4264, 4838, 5084, 5239, 6136, 6448, 6929, 7316, 8528, 9676, 9971, 10168, 10478, 12272, 13858, 14632, 16523, 19352, 19942, 20336, 20956, 23777, 27716, 29264, 31447, 33046, 38704, 39884, 41912, 47554, 55432, 62894, 66092, 74989, 79768, 83824, 95108, 110864, 125788, 132184, 149978, 159536, 190216, 214799, 251576, 264368, 299956, 309101, 380432, 408811, 429598, 503152, 599912, 618202, 817622, 859196, 974857, 1199824, 1236404, 1635244, 1718392, 1949714, 2472808, 3270488, 3436784, 3899428, 4945616, 6540976, 7798856, 12673141, 15597712, 25346282, 50692564, 101385128, 202770256]

約数ペア:

[(1, 202770256), (2, 101385128), (4, 50692564), (8, 25346282), (13, 15597712), (16, 12673141), (26, 7798856), (31, 6540976), (41, 4945616), (52, 3899428), (59, 3436784), (62, 3270488), (82, 2472808), (104, 1949714), (118, 1718392), (124, 1635244), (164, 1236404), (169, 1199824), (208, 974857), (236, 859196), (248, 817622), (328, 618202), (338, 599912), (403, 503152), (472, 429598), (496, 408811), (533, 380432), (656, 309101), (676, 299956), (767, 264368), (806, 251576), (944, 214799), (1066, 190216), (1271, 159536), (1352, 149978), (1534, 132184), (1612, 125788), (1829, 110864), (2132, 95108), (2419, 83824), (2542, 79768), (2704, 74989), (3068, 66092), (3224, 62894), (3658, 55432), (4264, 47554), (4838, 41912), (5084, 39884), (5239, 38704), (6136, 33046), (6448, 31447), (6929, 29264), (7316, 27716), (8528, 23777), (9676, 20956), (9971, 20336), (10168, 19942), (10478, 19352), (12272, 16523), (13858, 14632)]