200944912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 474076800

約数和(自身を除く): 273131888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 356, 532, 623, 712, 1061, 1064, 1246, 1424, 1691, 2122, 2128, 2492, 3382, 4244, 4984, 6764, 7427, 8488, 9968, 11837, 13528, 14854, 16976, 20159, 23674, 27056, 29708, 40318, 47348, 59416, 80636, 94429, 94696, 118832, 141113, 161272, 188858, 189392, 282226, 322544, 377716, 564452, 661003, 755432, 1128904, 1322006, 1510864, 1794151, 2257808, 2644012, 3588302, 5288024, 7176604, 10576048, 12559057, 14353208, 25118114, 28706416, 50236228, 100472456, 200944912]

約数ペア:

[(1, 200944912), (2, 100472456), (4, 50236228), (7, 28706416), (8, 25118114), (14, 14353208), (16, 12559057), (19, 10576048), (28, 7176604), (38, 5288024), (56, 3588302), (76, 2644012), (89, 2257808), (112, 1794151), (133, 1510864), (152, 1322006), (178, 1128904), (266, 755432), (304, 661003), (356, 564452), (532, 377716), (623, 322544), (712, 282226), (1061, 189392), (1064, 188858), (1246, 161272), (1424, 141113), (1691, 118832), (2122, 94696), (2128, 94429), (2492, 80636), (3382, 59416), (4244, 47348), (4984, 40318), (6764, 29708), (7427, 27056), (8488, 23674), (9968, 20159), (11837, 16976), (13528, 14854)]