199881486

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{75541}}^1$

素因数の和:75566

約数の個数: 48

約数和(自身を含む): 516707280

約数和(自身を除く): 316825794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 75541, 151082, 226623, 453246, 528787, 679869, 1057574, 1359738, 1586361, 2039607, 3172722, 3701509, 4079214, 4759083, 7403018, 9518166, 11104527, 14277249, 22209054, 28554498, 33313581, 66627162, 99940743, 199881486]

約数ペア:

[(1, 199881486), (2, 99940743), (3, 66627162), (6, 33313581), (7, 28554498), (9, 22209054), (14, 14277249), (18, 11104527), (21, 9518166), (27, 7403018), (42, 4759083), (49, 4079214), (54, 3701509), (63, 3172722), (98, 2039607), (126, 1586361), (147, 1359738), (189, 1057574), (294, 679869), (378, 528787), (441, 453246), (882, 226623), (1323, 151082), (2646, 75541)]