201554278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 330075648

約数和(自身を除く): 128521370

約数列:

[1, 2, 17, 34, 41, 82, 191, 382, 697, 757, 1394, 1514, 3247, 6494, 7831, 12869, 15662, 25738, 31037, 62074, 133127, 144587, 266254, 289174, 527629, 1055258, 2457979, 4915958, 5928067, 11856134, 100777139, 201554278]

約数ペア:

[(1, 201554278), (2, 100777139), (17, 11856134), (34, 5928067), (41, 4915958), (82, 2457979), (191, 1055258), (382, 527629), (697, 289174), (757, 266254), (1394, 144587), (1514, 133127), (3247, 62074), (6494, 31037), (7831, 25738), (12869, 15662)]