207238776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 571276800

約数和(自身を除く): 364038024

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 71, 74, 76, 111, 114, 142, 148, 152, 173, 213, 222, 228, 284, 296, 346, 426, 444, 456, 519, 568, 692, 703, 852, 888, 1038, 1349, 1384, 1406, 1704, 2076, 2109, 2627, 2698, 2812, 3287, 4047, 4152, 4218, 5254, 5396, 5624, 6401, 6574, 7881, 8094, 8436, 9861, 10508, 10792, 12283, 12802, 13148, 15762, 16188, 16872, 19203, 19722, 21016, 24566, 25604, 26296, 31524, 32376, 36849, 38406, 39444, 49132, 49913, 51208, 63048, 73698, 76812, 78888, 98264, 99826, 121619, 147396, 149739, 153624, 199652, 233377, 243238, 294792, 299478, 364857, 399304, 454471, 466754, 486476, 598956, 700131, 729714, 908942, 933508, 972952, 1197912, 1363413, 1400262, 1459428, 1817884, 1867016, 2726826, 2800524, 2918856, 3635768, 5453652, 5601048, 8634949, 10907304, 17269898, 25904847, 34539796, 51809694, 69079592, 103619388, 207238776]

約数ペア:

[(1, 207238776), (2, 103619388), (3, 69079592), (4, 51809694), (6, 34539796), (8, 25904847), (12, 17269898), (19, 10907304), (24, 8634949), (37, 5601048), (38, 5453652), (57, 3635768), (71, 2918856), (74, 2800524), (76, 2726826), (111, 1867016), (114, 1817884), (142, 1459428), (148, 1400262), (152, 1363413), (173, 1197912), (213, 972952), (222, 933508), (228, 908942), (284, 729714), (296, 700131), (346, 598956), (426, 486476), (444, 466754), (456, 454471), (519, 399304), (568, 364857), (692, 299478), (703, 294792), (852, 243238), (888, 233377), (1038, 199652), (1349, 153624), (1384, 149739), (1406, 147396), (1704, 121619), (2076, 99826), (2109, 98264), (2627, 78888), (2698, 76812), (2812, 73698), (3287, 63048), (4047, 51208), (4152, 49913), (4218, 49132), (5254, 39444), (5396, 38406), (5624, 36849), (6401, 32376), (6574, 31524), (7881, 26296), (8094, 25604), (8436, 24566), (9861, 21016), (10508, 19722), (10792, 19203), (12283, 16872), (12802, 16188), (13148, 15762)]