128306052

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 407715840

約数和(自身を除く): 279409788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 47, 54, 63, 69, 84, 92, 94, 108, 126, 138, 141, 157, 161, 188, 189, 207, 252, 276, 282, 314, 322, 329, 378, 414, 423, 471, 483, 564, 621, 628, 644, 658, 756, 828, 846, 942, 966, 987, 1081, 1099, 1242, 1269, 1316, 1413, 1449, 1692, 1884, 1932, 1974, 2162, 2198, 2484, 2538, 2826, 2898, 2961, 3243, 3297, 3611, 3948, 4239, 4324, 4347, 4396, 5076, 5652, 5796, 5922, 6486, 6594, 7222, 7379, 7567, 8478, 8694, 8883, 9729, 9891, 10833, 11844, 12972, 13188, 14444, 14758, 15134, 16956, 17388, 17766, 19458, 19782, 21666, 22137, 22701, 25277, 29187, 29516, 29673, 30268, 32499, 35532, 38916, 39564, 43332, 44274, 45402, 50554, 51653, 58374, 59346, 64998, 66411, 68103, 75831, 88548, 90804, 97497, 101108, 103306, 116748, 118692, 129996, 132822, 136206, 151662, 154959, 169717, 194994, 199233, 204309, 206612, 227493, 265644, 272412, 303324, 309918, 339434, 389988, 398466, 408618, 454986, 464877, 509151, 619836, 678868, 682479, 796932, 817236, 909972, 929754, 1018302, 1188019, 1364958, 1394631, 1527453, 1859508, 2036604, 2376038, 2729916, 2789262, 3054906, 3564057, 4582359, 4752076, 5578524, 6109812, 7128114, 9164718, 10692171, 14256228, 18329436, 21384342, 32076513, 42768684, 64153026, 128306052]

約数ペア:

[(1, 128306052), (2, 64153026), (3, 42768684), (4, 32076513), (6, 21384342), (7, 18329436), (9, 14256228), (12, 10692171), (14, 9164718), (18, 7128114), (21, 6109812), (23, 5578524), (27, 4752076), (28, 4582359), (36, 3564057), (42, 3054906), (46, 2789262), (47, 2729916), (54, 2376038), (63, 2036604), (69, 1859508), (84, 1527453), (92, 1394631), (94, 1364958), (108, 1188019), (126, 1018302), (138, 929754), (141, 909972), (157, 817236), (161, 796932), (188, 682479), (189, 678868), (207, 619836), (252, 509151), (276, 464877), (282, 454986), (314, 408618), (322, 398466), (329, 389988), (378, 339434), (414, 309918), (423, 303324), (471, 272412), (483, 265644), (564, 227493), (621, 206612), (628, 204309), (644, 199233), (658, 194994), (756, 169717), (828, 154959), (846, 151662), (942, 136206), (966, 132822), (987, 129996), (1081, 118692), (1099, 116748), (1242, 103306), (1269, 101108), (1316, 97497), (1413, 90804), (1449, 88548), (1692, 75831), (1884, 68103), (1932, 66411), (1974, 64998), (2162, 59346), (2198, 58374), (2484, 51653), (2538, 50554), (2826, 45402), (2898, 44274), (2961, 43332), (3243, 39564), (3297, 38916), (3611, 35532), (3948, 32499), (4239, 30268), (4324, 29673), (4347, 29516), (4396, 29187), (5076, 25277), (5652, 22701), (5796, 22137), (5922, 21666), (6486, 19782), (6594, 19458), (7222, 17766), (7379, 17388), (7567, 16956), (8478, 15134), (8694, 14758), (8883, 14444), (9729, 13188), (9891, 12972), (10833, 11844)]