208584594

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 72

約数和(自身を含む): 486055908

約数和(自身を除く): 277471314

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 101, 102, 153, 202, 289, 303, 306, 397, 578, 606, 794, 867, 909, 1191, 1717, 1734, 1818, 2382, 2601, 3434, 3573, 5151, 5202, 6749, 7146, 10302, 13498, 15453, 20247, 29189, 30906, 40097, 40494, 58378, 60741, 80194, 87567, 114733, 120291, 121482, 175134, 229466, 240582, 262701, 344199, 360873, 525402, 681649, 688398, 721746, 1032597, 1363298, 2044947, 2065194, 4089894, 6134841, 11588033, 12269682, 23176066, 34764099, 69528198, 104292297, 208584594]

約数ペア:

[(1, 208584594), (2, 104292297), (3, 69528198), (6, 34764099), (9, 23176066), (17, 12269682), (18, 11588033), (34, 6134841), (51, 4089894), (101, 2065194), (102, 2044947), (153, 1363298), (202, 1032597), (289, 721746), (303, 688398), (306, 681649), (397, 525402), (578, 360873), (606, 344199), (794, 262701), (867, 240582), (909, 229466), (1191, 175134), (1717, 121482), (1734, 120291), (1818, 114733), (2382, 87567), (2601, 80194), (3434, 60741), (3573, 58378), (5151, 40494), (5202, 40097), (6749, 30906), (7146, 29189), (10302, 20247), (13498, 15453)]