157967824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3907}}^1$

素因数の和:3960

約数の個数: 60

約数和(自身を含む): 369259104

約数和(自身を除く): 211291280

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 2128, 2527, 2888, 3907, 5054, 5776, 7814, 10108, 15628, 20216, 27349, 31256, 40432, 54698, 62512, 74233, 109396, 148466, 218792, 296932, 437584, 519631, 593864, 1039262, 1187728, 1410427, 2078524, 2820854, 4157048, 5641708, 8314096, 9872989, 11283416, 19745978, 22566832, 39491956, 78983912, 157967824]

約数ペア:

[(1, 157967824), (2, 78983912), (4, 39491956), (7, 22566832), (8, 19745978), (14, 11283416), (16, 9872989), (19, 8314096), (28, 5641708), (38, 4157048), (56, 2820854), (76, 2078524), (112, 1410427), (133, 1187728), (152, 1039262), (266, 593864), (304, 519631), (361, 437584), (532, 296932), (722, 218792), (1064, 148466), (1444, 109396), (2128, 74233), (2527, 62512), (2888, 54698), (3907, 40432), (5054, 31256), (5776, 27349), (7814, 20216), (10108, 15628)]