201781534

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 335759760

約数和(自身を除く): 133978226

約数列:

[1, 2, 17, 34, 59, 61, 97, 118, 122, 194, 289, 578, 1003, 1037, 1649, 2006, 2074, 3298, 3599, 5723, 5917, 7198, 11446, 11834, 17051, 17629, 28033, 34102, 35258, 56066, 61183, 97291, 100589, 122366, 194582, 201178, 349103, 698206, 1040111, 1653947, 1710013, 2080222, 3307894, 3420026, 5934751, 11869502, 100890767, 201781534]

約数ペア:

[(1, 201781534), (2, 100890767), (17, 11869502), (34, 5934751), (59, 3420026), (61, 3307894), (97, 2080222), (118, 1710013), (122, 1653947), (194, 1040111), (289, 698206), (578, 349103), (1003, 201178), (1037, 194582), (1649, 122366), (2006, 100589), (2074, 97291), (3298, 61183), (3599, 56066), (5723, 35258), (5917, 34102), (7198, 28033), (11446, 17629), (11834, 17051)]