163988894194

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{577}}^1\times {\mathrm{337541}}^1$

素因数の和:338541

約数の個数: 16

約数和(自身を含む): 246995683416

約数和(自身を除く): 83006789222

約数列:

[1, 2, 421, 577, 842, 1154, 242917, 337541, 485834, 675082, 142104761, 194761157, 284209522, 389522314, 81994447097, 163988894194]

約数ペア:

[(1, 163988894194), (2, 81994447097), (421, 389522314), (577, 284209522), (842, 194761157), (1154, 142104761), (242917, 675082), (337541, 485834)]