129306726

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 308275200

約数和(自身を除く): 178968474

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 79, 102, 153, 158, 237, 306, 459, 474, 711, 918, 1343, 1422, 1783, 2133, 2686, 3566, 4029, 4266, 5349, 8058, 10698, 12087, 16047, 24174, 30311, 32094, 36261, 48141, 60622, 72522, 90933, 96282, 140857, 181866, 272799, 281714, 422571, 545598, 818397, 845142, 1267713, 1636794, 2394569, 2535426, 3803139, 4789138, 7183707, 7606278, 14367414, 21551121, 43102242, 64653363, 129306726]

約数ペア:

[(1, 129306726), (2, 64653363), (3, 43102242), (6, 21551121), (9, 14367414), (17, 7606278), (18, 7183707), (27, 4789138), (34, 3803139), (51, 2535426), (54, 2394569), (79, 1636794), (102, 1267713), (153, 845142), (158, 818397), (237, 545598), (306, 422571), (459, 281714), (474, 272799), (711, 181866), (918, 140857), (1343, 96282), (1422, 90933), (1783, 72522), (2133, 60622), (2686, 48141), (3566, 36261), (4029, 32094), (4266, 30311), (5349, 24174), (8058, 16047), (10698, 12087)]