149700978

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{24247}}^1$

素因数の和:24276

約数の個数: 48

約数和(自身を含む): 378268800

約数和(自身を除く): 228567822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 24247, 48494, 72741, 145482, 169729, 218223, 339458, 436446, 509187, 1018374, 1188103, 1527561, 2376206, 3055122, 3564309, 7128618, 8316721, 10692927, 16633442, 21385854, 24950163, 49900326, 74850489, 149700978]

約数ペア:

[(1, 149700978), (2, 74850489), (3, 49900326), (6, 24950163), (7, 21385854), (9, 16633442), (14, 10692927), (18, 8316721), (21, 7128618), (42, 3564309), (49, 3055122), (63, 2376206), (98, 1527561), (126, 1188103), (147, 1018374), (294, 509187), (343, 436446), (441, 339458), (686, 218223), (882, 169729), (1029, 145482), (2058, 72741), (3087, 48494), (6174, 24247)]