204078312004

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{691}}^1\times {\mathrm{42023}}^1$

素因数の和:42976

約数の個数: 48

約数和(自身を含む): 410385540096

約数和(自身を除く): 206307228092

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 691, 1004, 1382, 1757, 2764, 3514, 4837, 7028, 9674, 19348, 42023, 84046, 168092, 173441, 294161, 346882, 588322, 693764, 1176644, 1214087, 2428174, 4856348, 10547773, 21095546, 29037893, 42191092, 58075786, 73834411, 116151572, 147668822, 203265251, 295337644, 406530502, 813061004, 7288511143, 14577022286, 29154044572, 51019578001, 102039156002, 204078312004]

約数ペア:

[(1, 204078312004), (2, 102039156002), (4, 51019578001), (7, 29154044572), (14, 14577022286), (28, 7288511143), (251, 813061004), (502, 406530502), (691, 295337644), (1004, 203265251), (1382, 147668822), (1757, 116151572), (2764, 73834411), (3514, 58075786), (4837, 42191092), (7028, 29037893), (9674, 21095546), (19348, 10547773), (42023, 4856348), (84046, 2428174), (168092, 1214087), (173441, 1176644), (294161, 693764), (346882, 588322)]