220193394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 467733888

約数和(自身を除く): 247540494

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 277, 361, 367, 554, 722, 734, 831, 1083, 1101, 1662, 2166, 2202, 5263, 6973, 10526, 13946, 15789, 20919, 31578, 41838, 99997, 101659, 132487, 199994, 203318, 264974, 299991, 304977, 397461, 599982, 609954, 794922, 1931521, 3863042, 5794563, 11589126, 36698899, 73397798, 110096697, 220193394]

約数ペア:

[(1, 220193394), (2, 110096697), (3, 73397798), (6, 36698899), (19, 11589126), (38, 5794563), (57, 3863042), (114, 1931521), (277, 794922), (361, 609954), (367, 599982), (554, 397461), (722, 304977), (734, 299991), (831, 264974), (1083, 203318), (1101, 199994), (1662, 132487), (2166, 101659), (2202, 99997), (5263, 41838), (6973, 31578), (10526, 20919), (13946, 15789)]