157219996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{9547}}^1$

素因数の和:9753

約数の個数: 24

約数和(自身を含む): 288731520

約数和(自身を除く): 131511524

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 4117, 8234, 9547, 16468, 19094, 38188, 219581, 439162, 878324, 1708913, 3417826, 6835652, 39304999, 78609998, 157219996]

約数ペア:

[(1, 157219996), (2, 78609998), (4, 39304999), (23, 6835652), (46, 3417826), (92, 1708913), (179, 878324), (358, 439162), (716, 219581), (4117, 38188), (8234, 19094), (9547, 16468)]