157215458

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1\times {\mathrm{1097}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 238274784

約数和(自身を除く): 81059326

約数列:

[1, 2, 131, 262, 547, 1094, 1097, 2194, 71657, 143314, 143707, 287414, 600059, 1200118, 78607729, 157215458]

約数ペア:

[(1, 157215458), (2, 78607729), (131, 1200118), (262, 600059), (547, 287414), (1094, 143707), (1097, 143314), (2194, 71657)]