150678738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{398621}}^1$

素因数の和:398639

約数の個数: 32

約数和(自身を含む): 382677120

約数和(自身を除く): 231998382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 398621, 797242, 1195863, 2391726, 2790347, 3587589, 5580694, 7175178, 8371041, 10762767, 16742082, 21525534, 25113123, 50226246, 75339369, 150678738]

約数ペア:

[(1, 150678738), (2, 75339369), (3, 50226246), (6, 25113123), (7, 21525534), (9, 16742082), (14, 10762767), (18, 8371041), (21, 7175178), (27, 5580694), (42, 3587589), (54, 2790347), (63, 2391726), (126, 1195863), (189, 797242), (378, 398621)]