209816844

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2143}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 504268800

約数和(自身を除く): 294451956

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 199, 246, 398, 492, 597, 796, 1194, 2143, 2388, 4286, 6429, 8159, 8572, 12858, 16318, 24477, 25716, 32636, 48954, 87863, 97908, 175726, 263589, 351452, 426457, 527178, 852914, 1054356, 1279371, 1705828, 2558742, 5117484, 17484737, 34969474, 52454211, 69938948, 104908422, 209816844]

約数ペア:

[(1, 209816844), (2, 104908422), (3, 69938948), (4, 52454211), (6, 34969474), (12, 17484737), (41, 5117484), (82, 2558742), (123, 1705828), (164, 1279371), (199, 1054356), (246, 852914), (398, 527178), (492, 426457), (597, 351452), (796, 263589), (1194, 175726), (2143, 97908), (2388, 87863), (4286, 48954), (6429, 32636), (8159, 25716), (8572, 24477), (12858, 16318)]