208032032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12197}}^1$

素因数の和:12261

約数の個数: 48

約数和(自身を含む): 451862712

約数和(自身を除く): 243830680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 12197, 17056, 24394, 48788, 97576, 158561, 195152, 317122, 390304, 500077, 634244, 1000154, 1268488, 2000308, 2536976, 4000616, 5073952, 6501001, 8001232, 13002002, 16002464, 26004004, 52008008, 104016016, 208032032]

約数ペア:

[(1, 208032032), (2, 104016016), (4, 52008008), (8, 26004004), (13, 16002464), (16, 13002002), (26, 8001232), (32, 6501001), (41, 5073952), (52, 4000616), (82, 2536976), (104, 2000308), (164, 1268488), (208, 1000154), (328, 634244), (416, 500077), (533, 390304), (656, 317122), (1066, 195152), (1312, 158561), (2132, 97576), (4264, 48788), (8528, 24394), (12197, 17056)]