149828318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{28517}}^1$

素因数の和:28627

約数の個数: 16

約数和(自身を含む): 234075744

約数和(自身を除く): 84247426

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 28517, 57034, 1055129, 2024707, 2110258, 4049414, 74914159, 149828318]

約数ペア:

[(1, 149828318), (2, 74914159), (37, 4049414), (71, 2110258), (74, 2024707), (142, 1055129), (2627, 57034), (5254, 28517)]