161715338

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{2137}}^1$

素因数の和:2537

約数の個数: 16

約数和(自身を含む): 245245704

約数和(自身を除く): 83530366

約数列:

[1, 2, 157, 241, 314, 482, 2137, 4274, 37837, 75674, 335509, 515017, 671018, 1030034, 80857669, 161715338]

約数ペア:

[(1, 161715338), (2, 80857669), (157, 1030034), (241, 671018), (314, 515017), (482, 335509), (2137, 75674), (4274, 37837)]