149215136

素因数分解:

$2^5\times 7^1\times {\mathrm{666139}}^1$

素因数の和:666156

約数の個数: 24

約数和(自身を含む): 335734560

約数和(自身を除く): 186519424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 666139, 1332278, 2664556, 4662973, 5329112, 9325946, 10658224, 18651892, 21316448, 37303784, 74607568, 149215136]

約数ペア:

[(1, 149215136), (2, 74607568), (4, 37303784), (7, 21316448), (8, 18651892), (14, 10658224), (16, 9325946), (28, 5329112), (32, 4662973), (56, 2664556), (112, 1332278), (224, 666139)]