118870412

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{199447}}^1$

素因数の和:199600

約数の個数: 12

約数和(自身を含む): 209420400

約数和(自身を除く): 90549988

約数列:

[1, 2, 4, 149, 298, 596, 199447, 398894, 797788, 29717603, 59435206, 118870412]

約数ペア:

[(1, 118870412), (2, 59435206), (4, 29717603), (149, 797788), (298, 398894), (596, 199447)]