199283868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 628561920

約数和(自身を除く): 429278052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 73, 84, 92, 108, 126, 138, 146, 157, 161, 189, 207, 219, 252, 276, 292, 314, 322, 378, 414, 438, 471, 483, 511, 621, 628, 644, 657, 756, 828, 876, 942, 966, 1022, 1099, 1242, 1314, 1413, 1449, 1533, 1679, 1884, 1932, 1971, 2044, 2198, 2484, 2628, 2826, 2898, 3066, 3297, 3358, 3611, 3942, 4239, 4347, 4396, 4599, 5037, 5652, 5796, 6132, 6594, 6716, 7222, 7884, 8478, 8694, 9198, 9891, 10074, 10833, 11461, 11753, 13188, 13797, 14444, 15111, 16956, 17388, 18396, 19782, 20148, 21666, 22922, 23506, 25277, 27594, 29673, 30222, 32499, 34383, 35259, 39564, 43332, 45333, 45844, 47012, 50554, 55188, 59346, 60444, 64998, 68766, 70518, 75831, 80227, 90666, 97497, 101108, 103149, 105777, 118692, 129996, 137532, 141036, 151662, 160454, 181332, 194994, 206298, 211554, 227493, 240681, 263603, 303324, 309447, 317331, 320908, 389988, 412596, 423108, 454986, 481362, 527206, 618894, 634662, 682479, 722043, 790809, 909972, 962724, 1054412, 1237788, 1269324, 1364958, 1444086, 1581618, 1845221, 2166129, 2372427, 2729916, 2888172, 3163236, 3690442, 4332258, 4744854, 5535663, 7117281, 7380884, 8664516, 9489708, 11071326, 14234562, 16606989, 22142652, 28469124, 33213978, 49820967, 66427956, 99641934, 199283868]

約数ペア:

[(1, 199283868), (2, 99641934), (3, 66427956), (4, 49820967), (6, 33213978), (7, 28469124), (9, 22142652), (12, 16606989), (14, 14234562), (18, 11071326), (21, 9489708), (23, 8664516), (27, 7380884), (28, 7117281), (36, 5535663), (42, 4744854), (46, 4332258), (54, 3690442), (63, 3163236), (69, 2888172), (73, 2729916), (84, 2372427), (92, 2166129), (108, 1845221), (126, 1581618), (138, 1444086), (146, 1364958), (157, 1269324), (161, 1237788), (189, 1054412), (207, 962724), (219, 909972), (252, 790809), (276, 722043), (292, 682479), (314, 634662), (322, 618894), (378, 527206), (414, 481362), (438, 454986), (471, 423108), (483, 412596), (511, 389988), (621, 320908), (628, 317331), (644, 309447), (657, 303324), (756, 263603), (828, 240681), (876, 227493), (942, 211554), (966, 206298), (1022, 194994), (1099, 181332), (1242, 160454), (1314, 151662), (1413, 141036), (1449, 137532), (1533, 129996), (1679, 118692), (1884, 105777), (1932, 103149), (1971, 101108), (2044, 97497), (2198, 90666), (2484, 80227), (2628, 75831), (2826, 70518), (2898, 68766), (3066, 64998), (3297, 60444), (3358, 59346), (3611, 55188), (3942, 50554), (4239, 47012), (4347, 45844), (4396, 45333), (4599, 43332), (5037, 39564), (5652, 35259), (5796, 34383), (6132, 32499), (6594, 30222), (6716, 29673), (7222, 27594), (7884, 25277), (8478, 23506), (8694, 22922), (9198, 21666), (9891, 20148), (10074, 19782), (10833, 18396), (11461, 17388), (11753, 16956), (13188, 15111), (13797, 14444)]