220178736

素因数分解:

$2^4\times 3^4\times {\mathrm{169891}}^1$

素因数の和:169911

約数の個数: 50

約数和(自身を含む): 637264892

約数和(自身を除く): 417086156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 169891, 339782, 509673, 679564, 1019346, 1359128, 1529019, 2038692, 2718256, 3058038, 4077384, 4587057, 6116076, 8154768, 9174114, 12232152, 13761171, 18348228, 24464304, 27522342, 36696456, 55044684, 73392912, 110089368, 220178736]

約数ペア:

[(1, 220178736), (2, 110089368), (3, 73392912), (4, 55044684), (6, 36696456), (8, 27522342), (9, 24464304), (12, 18348228), (16, 13761171), (18, 12232152), (24, 9174114), (27, 8154768), (36, 6116076), (48, 4587057), (54, 4077384), (72, 3058038), (81, 2718256), (108, 2038692), (144, 1529019), (162, 1359128), (216, 1019346), (324, 679564), (432, 509673), (648, 339782), (1296, 169891)]