218709576

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{132071}}^1$

素因数の和:132106

約数の個数: 48

約数和(自身を含む): 618096960

約数和(自身を除く): 399387384

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, 132071, 264142, 396213, 528284, 792426, 1056568, 1188639, 1584852, 2377278, 3037633, 3169704, 4754556, 6075266, 9112899, 9509112, 12150532, 18225798, 24301064, 27338697, 36451596, 54677394, 72903192, 109354788, 218709576]

約数ペア:

[(1, 218709576), (2, 109354788), (3, 72903192), (4, 54677394), (6, 36451596), (8, 27338697), (9, 24301064), (12, 18225798), (18, 12150532), (23, 9509112), (24, 9112899), (36, 6075266), (46, 4754556), (69, 3169704), (72, 3037633), (92, 2377278), (138, 1584852), (184, 1188639), (207, 1056568), (276, 792426), (414, 528284), (552, 396213), (828, 264142), (1656, 132071)]