178823988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30853}}^1$

素因数の和:30893

約数の個数: 72

約数和(自身を含む): 539081088

約数和(自身を除く): 360257100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 30853, 61706, 92559, 123412, 185118, 215971, 277677, 370236, 431942, 555354, 647913, 709619, 863884, 1110708, 1295826, 1419238, 1943739, 2128857, 2591652, 2838476, 3887478, 4257714, 4967333, 6386571, 7774956, 8515428, 9934666, 12773142, 14901999, 19869332, 25546284, 29803998, 44705997, 59607996, 89411994, 178823988]

約数ペア:

[(1, 178823988), (2, 89411994), (3, 59607996), (4, 44705997), (6, 29803998), (7, 25546284), (9, 19869332), (12, 14901999), (14, 12773142), (18, 9934666), (21, 8515428), (23, 7774956), (28, 6386571), (36, 4967333), (42, 4257714), (46, 3887478), (63, 2838476), (69, 2591652), (84, 2128857), (92, 1943739), (126, 1419238), (138, 1295826), (161, 1110708), (207, 863884), (252, 709619), (276, 647913), (322, 555354), (414, 431942), (483, 370236), (644, 277677), (828, 215971), (966, 185118), (1449, 123412), (1932, 92559), (2898, 61706), (5796, 30853)]