8189748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 25694592

約数和(自身を除く): 17504844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 157, 161, 162, 189, 207, 252, 276, 314, 322, 324, 378, 414, 471, 483, 567, 621, 628, 644, 756, 828, 942, 966, 1099, 1134, 1242, 1413, 1449, 1863, 1884, 1932, 2198, 2268, 2484, 2826, 2898, 3297, 3611, 3726, 4239, 4347, 4396, 5652, 5796, 6594, 7222, 7452, 8478, 8694, 9891, 10833, 12717, 13041, 13188, 14444, 16956, 17388, 19782, 21666, 25277, 25434, 26082, 29673, 32499, 39564, 43332, 50554, 50868, 52164, 59346, 64998, 75831, 89019, 97497, 101108, 118692, 129996, 151662, 178038, 194994, 227493, 292491, 303324, 356076, 389988, 454986, 584982, 682479, 909972, 1169964, 1364958, 2047437, 2729916, 4094874, 8189748]

約数ペア:

[(1, 8189748), (2, 4094874), (3, 2729916), (4, 2047437), (6, 1364958), (7, 1169964), (9, 909972), (12, 682479), (14, 584982), (18, 454986), (21, 389988), (23, 356076), (27, 303324), (28, 292491), (36, 227493), (42, 194994), (46, 178038), (54, 151662), (63, 129996), (69, 118692), (81, 101108), (84, 97497), (92, 89019), (108, 75831), (126, 64998), (138, 59346), (157, 52164), (161, 50868), (162, 50554), (189, 43332), (207, 39564), (252, 32499), (276, 29673), (314, 26082), (322, 25434), (324, 25277), (378, 21666), (414, 19782), (471, 17388), (483, 16956), (567, 14444), (621, 13188), (628, 13041), (644, 12717), (756, 10833), (828, 9891), (942, 8694), (966, 8478), (1099, 7452), (1134, 7222), (1242, 6594), (1413, 5796), (1449, 5652), (1863, 4396), (1884, 4347), (1932, 4239), (2198, 3726), (2268, 3611), (2484, 3297), (2826, 2898)]