200468988

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{17791}}^1$

素因数の和:18114

約数の個数: 36

約数和(自身を含む): 508388608

約数和(自身を除く): 307919620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 17791, 35582, 53373, 71164, 106746, 160119, 213492, 320238, 640476, 5568583, 11137166, 16705749, 22274332, 33411498, 50117247, 66822996, 100234494, 200468988]

約数ペア:

[(1, 200468988), (2, 100234494), (3, 66822996), (4, 50117247), (6, 33411498), (9, 22274332), (12, 16705749), (18, 11137166), (36, 5568583), (313, 640476), (626, 320238), (939, 213492), (1252, 160119), (1878, 106746), (2817, 71164), (3756, 53373), (5634, 35582), (11268, 17791)]