210316688

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{158371}}^1$

素因数の和:158462

約数の個数: 20

約数和(自身を含む): 412400688

約数和(自身を除く): 202084000

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 158371, 316742, 633484, 1266968, 2533936, 13144793, 26289586, 52579172, 105158344, 210316688]

約数ペア:

[(1, 210316688), (2, 105158344), (4, 52579172), (8, 26289586), (16, 13144793), (83, 2533936), (166, 1266968), (332, 633484), (664, 316742), (1328, 158371)]