210047968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2393}}^1$

素因数の和:2627

約数の個数: 48

約数和(自身を含む): 447639696

約数和(自身を除く): 237591728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 211, 416, 422, 844, 1688, 2393, 2743, 3376, 4786, 5486, 6752, 9572, 10972, 19144, 21944, 31109, 38288, 43888, 62218, 76576, 87776, 124436, 248872, 497744, 504923, 995488, 1009846, 2019692, 4039384, 6563999, 8078768, 13127998, 16157536, 26255996, 52511992, 105023984, 210047968]

約数ペア:

[(1, 210047968), (2, 105023984), (4, 52511992), (8, 26255996), (13, 16157536), (16, 13127998), (26, 8078768), (32, 6563999), (52, 4039384), (104, 2019692), (208, 1009846), (211, 995488), (416, 504923), (422, 497744), (844, 248872), (1688, 124436), (2393, 87776), (2743, 76576), (3376, 62218), (4786, 43888), (5486, 38288), (6752, 31109), (9572, 21944), (10972, 19144)]