168576436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4463}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 359976960

約数和(自身を除く): 191400524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 4463, 5396, 8926, 9443, 17852, 18886, 31241, 37772, 62482, 84797, 124964, 169594, 316873, 339188, 593579, 633746, 1187158, 1267492, 2218111, 2374316, 4436222, 6020587, 8872444, 12041174, 24082348, 42144109, 84288218, 168576436]

約数ペア:

[(1, 168576436), (2, 84288218), (4, 42144109), (7, 24082348), (14, 12041174), (19, 8872444), (28, 6020587), (38, 4436222), (71, 2374316), (76, 2218111), (133, 1267492), (142, 1187158), (266, 633746), (284, 593579), (497, 339188), (532, 316873), (994, 169594), (1349, 124964), (1988, 84797), (2698, 62482), (4463, 37772), (5396, 31241), (8926, 18886), (9443, 17852)]