208753964

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{4951}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 372707328

約数和(自身を除く): 163953364

約数列:

[1, 2, 4, 83, 127, 166, 254, 332, 508, 4951, 9902, 10541, 19804, 21082, 42164, 410933, 628777, 821866, 1257554, 1643732, 2515108, 52188491, 104376982, 208753964]

約数ペア:

[(1, 208753964), (2, 104376982), (4, 52188491), (83, 2515108), (127, 1643732), (166, 1257554), (254, 821866), (332, 628777), (508, 410933), (4951, 42164), (9902, 21082), (10541, 19804)]