157834462

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{1747}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 239126400

約数和(自身を除く): 81291938

約数列:

[1, 2, 199, 227, 398, 454, 1747, 3494, 45173, 90346, 347653, 396569, 695306, 793138, 78917231, 157834462]

約数ペア:

[(1, 157834462), (2, 78917231), (199, 793138), (227, 695306), (398, 396569), (454, 347653), (1747, 90346), (3494, 45173)]