123558372

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 372571584

約数和(自身を除く): 249013212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 157, 162, 189, 252, 314, 324, 347, 378, 471, 567, 628, 694, 756, 942, 1041, 1099, 1134, 1388, 1413, 1884, 2082, 2198, 2268, 2429, 2826, 3123, 3297, 4164, 4239, 4396, 4858, 5652, 6246, 6594, 7287, 8478, 9369, 9716, 9891, 12492, 12717, 13188, 14574, 16956, 18738, 19782, 21861, 25434, 28107, 29148, 29673, 37476, 39564, 43722, 50868, 54479, 56214, 59346, 65583, 87444, 89019, 108958, 112428, 118692, 131166, 163437, 178038, 196749, 217916, 262332, 326874, 356076, 381353, 393498, 490311, 653748, 762706, 786996, 980622, 1144059, 1470933, 1525412, 1961244, 2288118, 2941866, 3432177, 4412799, 4576236, 5883732, 6864354, 8825598, 10296531, 13728708, 17651196, 20593062, 30889593, 41186124, 61779186, 123558372]

約数ペア:

[(1, 123558372), (2, 61779186), (3, 41186124), (4, 30889593), (6, 20593062), (7, 17651196), (9, 13728708), (12, 10296531), (14, 8825598), (18, 6864354), (21, 5883732), (27, 4576236), (28, 4412799), (36, 3432177), (42, 2941866), (54, 2288118), (63, 1961244), (81, 1525412), (84, 1470933), (108, 1144059), (126, 980622), (157, 786996), (162, 762706), (189, 653748), (252, 490311), (314, 393498), (324, 381353), (347, 356076), (378, 326874), (471, 262332), (567, 217916), (628, 196749), (694, 178038), (756, 163437), (942, 131166), (1041, 118692), (1099, 112428), (1134, 108958), (1388, 89019), (1413, 87444), (1884, 65583), (2082, 59346), (2198, 56214), (2268, 54479), (2429, 50868), (2826, 43722), (3123, 39564), (3297, 37476), (4164, 29673), (4239, 29148), (4396, 28107), (4858, 25434), (5652, 21861), (6246, 19782), (6594, 18738), (7287, 16956), (8478, 14574), (9369, 13188), (9716, 12717), (9891, 12492)]