252161388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{19403}}^1$

素因数の和:19451

約数の個数: 54

約数和(自身を含む): 672756084

約数和(自身を除く): 420594696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 19403, 38806, 58209, 77612, 116418, 174627, 232836, 349254, 368657, 698508, 737314, 1105971, 1474628, 2211942, 3317913, 4423884, 6635826, 7004483, 13271652, 14008966, 21013449, 28017932, 42026898, 63040347, 84053796, 126080694, 252161388]

約数ペア:

[(1, 252161388), (2, 126080694), (3, 84053796), (4, 63040347), (6, 42026898), (9, 28017932), (12, 21013449), (18, 14008966), (19, 13271652), (36, 7004483), (38, 6635826), (57, 4423884), (76, 3317913), (114, 2211942), (171, 1474628), (228, 1105971), (342, 737314), (361, 698508), (684, 368657), (722, 349254), (1083, 232836), (1444, 174627), (2166, 116418), (3249, 77612), (4332, 58209), (6498, 38806), (12996, 19403)]