157021746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{18787}}^1$

素因数の和:18998

約数の個数: 32

約数和(自身を含む): 360729600

約数和(自身を除く): 203707854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 18787, 37574, 56361, 112722, 131509, 263018, 394527, 789054, 3738613, 7477226, 11215839, 22431678, 26170291, 52340582, 78510873, 157021746]

約数ペア:

[(1, 157021746), (2, 78510873), (3, 52340582), (6, 26170291), (7, 22431678), (14, 11215839), (21, 7477226), (42, 3738613), (199, 789054), (398, 394527), (597, 263018), (1194, 131509), (1393, 112722), (2786, 56361), (4179, 37574), (8358, 18787)]