149045498

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{105407}}^1$

素因数の和:105517

約数の個数: 16

約数和(自身を含む): 258038784

約数和(自身を除く): 108993286

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 105407, 210814, 737849, 1475698, 10646107, 21292214, 74522749, 149045498]

約数ペア:

[(1, 149045498), (2, 74522749), (7, 21292214), (14, 10646107), (101, 1475698), (202, 737849), (707, 210814), (1414, 105407)]