188231724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{491}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 498580992

約数和(自身を除く): 310349268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 463, 491, 828, 926, 982, 1389, 1473, 1852, 1964, 2778, 2946, 4167, 4419, 5556, 5892, 8334, 8838, 10649, 11293, 16668, 17676, 21298, 22586, 31947, 33879, 42596, 45172, 63894, 67758, 95841, 101637, 127788, 135516, 191682, 203274, 227333, 383364, 406548, 454666, 681999, 909332, 1363998, 2045997, 2727996, 4091994, 5228659, 8183988, 10457318, 15685977, 20914636, 31371954, 47057931, 62743908, 94115862, 188231724]

約数ペア:

[(1, 188231724), (2, 94115862), (3, 62743908), (4, 47057931), (6, 31371954), (9, 20914636), (12, 15685977), (18, 10457318), (23, 8183988), (36, 5228659), (46, 4091994), (69, 2727996), (92, 2045997), (138, 1363998), (207, 909332), (276, 681999), (414, 454666), (463, 406548), (491, 383364), (828, 227333), (926, 203274), (982, 191682), (1389, 135516), (1473, 127788), (1852, 101637), (1964, 95841), (2778, 67758), (2946, 63894), (4167, 45172), (4419, 42596), (5556, 33879), (5892, 31947), (8334, 22586), (8838, 21298), (10649, 17676), (11293, 16668)]