215175672

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{129937}}^1$

素因数の和:129972

約数の個数: 48

約数和(自身を含む): 608109840

約数和(自身を除く): 392934168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 129937, 259874, 389811, 519748, 779622, 1039496, 1169433, 1559244, 2338866, 2988551, 3118488, 4677732, 5977102, 8965653, 9355464, 11954204, 17931306, 23908408, 26896959, 35862612, 53793918, 71725224, 107587836, 215175672]

約数ペア:

[(1, 215175672), (2, 107587836), (3, 71725224), (4, 53793918), (6, 35862612), (8, 26896959), (9, 23908408), (12, 17931306), (18, 11954204), (23, 9355464), (24, 8965653), (36, 5977102), (46, 4677732), (69, 3118488), (72, 2988551), (92, 2338866), (138, 1559244), (184, 1169433), (207, 1039496), (276, 779622), (414, 519748), (552, 389811), (828, 259874), (1656, 129937)]