156965168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{338287}}^1$

素因数の和:338324

約数の個数: 20

約数和(自身を含む): 314607840

約数和(自身を除く): 157642672

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 338287, 676574, 1353148, 2706296, 5412592, 9810323, 19620646, 39241292, 78482584, 156965168]

約数ペア:

[(1, 156965168), (2, 78482584), (4, 39241292), (8, 19620646), (16, 9810323), (29, 5412592), (58, 2706296), (116, 1353148), (232, 676574), (464, 338287)]