204122646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41539}}^1$

素因数の和:41570

約数の個数: 64

約数和(自身を含む): 558297600

約数和(自身を除く): 354174954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 41539, 83078, 124617, 249234, 290773, 373851, 540007, 581546, 747702, 872319, 1080014, 1121553, 1620021, 1744638, 2243106, 2616957, 3240042, 3780049, 4860063, 5233914, 7560098, 7850871, 9720126, 11340147, 14580189, 15701742, 22680294, 29160378, 34020441, 68040882, 102061323, 204122646]

約数ペア:

[(1, 204122646), (2, 102061323), (3, 68040882), (6, 34020441), (7, 29160378), (9, 22680294), (13, 15701742), (14, 14580189), (18, 11340147), (21, 9720126), (26, 7850871), (27, 7560098), (39, 5233914), (42, 4860063), (54, 3780049), (63, 3240042), (78, 2616957), (91, 2243106), (117, 1744638), (126, 1620021), (182, 1121553), (189, 1080014), (234, 872319), (273, 747702), (351, 581546), (378, 540007), (546, 373851), (702, 290773), (819, 249234), (1638, 124617), (2457, 83078), (4914, 41539)]