209724552

素因数分解:

$2^3\times 3^7\times {\mathrm{11987}}^1$

素因数の和:12014

約数の個数: 64

約数和(自身を含む): 589809600

約数和(自身を除く): 380085048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 11987, 17496, 23974, 35961, 47948, 71922, 95896, 107883, 143844, 215766, 287688, 323649, 431532, 647298, 863064, 970947, 1294596, 1941894, 2589192, 2912841, 3883788, 5825682, 7767576, 8738523, 11651364, 17477046, 23302728, 26215569, 34954092, 52431138, 69908184, 104862276, 209724552]

約数ペア:

[(1, 209724552), (2, 104862276), (3, 69908184), (4, 52431138), (6, 34954092), (8, 26215569), (9, 23302728), (12, 17477046), (18, 11651364), (24, 8738523), (27, 7767576), (36, 5825682), (54, 3883788), (72, 2912841), (81, 2589192), (108, 1941894), (162, 1294596), (216, 970947), (243, 863064), (324, 647298), (486, 431532), (648, 323649), (729, 287688), (972, 215766), (1458, 143844), (1944, 107883), (2187, 95896), (2916, 71922), (4374, 47948), (5832, 35961), (8748, 23974), (11987, 17496)]