156944838856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1601}}^1\times {\mathrm{2797}}^1$

素因数の和:4754

約数の個数: 64

約数和(自身を含む): 318160468080

約数和(自身を除く): 161215629224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 1348, 1601, 2696, 2797, 3202, 4381, 5594, 6404, 8762, 11188, 12808, 17524, 20813, 22376, 35048, 36361, 41626, 72722, 83252, 145444, 166504, 290888, 539537, 942589, 1079074, 1885178, 2158148, 3770356, 4316296, 4477997, 7013981, 7540712, 8955994, 12253657, 14027962, 17911988, 24507314, 28055924, 35823976, 49014628, 56111848, 58213961, 98029256, 116427922, 232855844, 465711688, 1509084989, 3018169978, 6036339956, 12072679912, 19618104857, 39236209714, 78472419428, 156944838856]

約数ペア:

[(1, 156944838856), (2, 78472419428), (4, 39236209714), (8, 19618104857), (13, 12072679912), (26, 6036339956), (52, 3018169978), (104, 1509084989), (337, 465711688), (674, 232855844), (1348, 116427922), (1601, 98029256), (2696, 58213961), (2797, 56111848), (3202, 49014628), (4381, 35823976), (5594, 28055924), (6404, 24507314), (8762, 17911988), (11188, 14027962), (12808, 12253657), (17524, 8955994), (20813, 7540712), (22376, 7013981), (35048, 4477997), (36361, 4316296), (41626, 3770356), (72722, 2158148), (83252, 1885178), (145444, 1079074), (166504, 942589), (290888, 539537)]