156900974492

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{509}}^1\times {\mathrm{387253}}^1$

素因数の和:387965

約数の個数: 24

約数和(自身を含む): 276499356000

約数和(自身を除く): 119598381508

約数列:

[1, 2, 4, 199, 398, 509, 796, 1018, 2036, 101291, 202582, 387253, 405164, 774506, 1549012, 77063347, 154126694, 197111777, 308253388, 394223554, 788447108, 39225243623, 78450487246, 156900974492]

約数ペア:

[(1, 156900974492), (2, 78450487246), (4, 39225243623), (199, 788447108), (398, 394223554), (509, 308253388), (796, 197111777), (1018, 154126694), (2036, 77063347), (101291, 1549012), (202582, 774506), (387253, 405164)]