157087784

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39509}}^1$

素因数の和:39593

約数の個数: 32

約数和(自身を含む): 341366400

約数和(自身を除く): 184278616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 39509, 79018, 158036, 276563, 316072, 553126, 1106252, 2212504, 2805139, 5610278, 11220556, 19635973, 22441112, 39271946, 78543892, 157087784]

約数ペア:

[(1, 157087784), (2, 78543892), (4, 39271946), (7, 22441112), (8, 19635973), (14, 11220556), (28, 5610278), (56, 2805139), (71, 2212504), (142, 1106252), (284, 553126), (497, 316072), (568, 276563), (994, 158036), (1988, 79018), (3976, 39509)]