157435906544

素因数分解:

$2^4\times 7^1\times {\mathrm{1405677737}}^1$

素因数の和:1405677752

約数の個数: 20

約数和(自身を含む): 348608079024

約数和(自身を除く): 191172172480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1405677737, 2811355474, 5622710948, 9839744159, 11245421896, 19679488318, 22490843792, 39358976636, 78717953272, 157435906544]

約数ペア:

[(1, 157435906544), (2, 78717953272), (4, 39358976636), (7, 22490843792), (8, 19679488318), (14, 11245421896), (16, 9839744159), (28, 5622710948), (56, 2811355474), (112, 1405677737)]