205959618

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{165829}}^1$

素因数の和:165863

約数の個数: 32

約数和(自身を含む): 477590400

約数和(自身を除く): 271630782

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 165829, 331658, 497487, 994974, 1492461, 2984922, 3814067, 4477383, 7628134, 8954766, 11442201, 22884402, 34326603, 68653206, 102979809, 205959618]

約数ペア:

[(1, 205959618), (2, 102979809), (3, 68653206), (6, 34326603), (9, 22884402), (18, 11442201), (23, 8954766), (27, 7628134), (46, 4477383), (54, 3814067), (69, 2984922), (138, 1492461), (207, 994974), (414, 497487), (621, 331658), (1242, 165829)]