157423462

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{212161}}^1$

素因数の和:212223

約数の個数: 16

約数和(自身を含む): 274961952

約数和(自身を除く): 117538490

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 212161, 424322, 1485127, 2970254, 11244533, 22489066, 78711731, 157423462]

約数ペア:

[(1, 157423462), (2, 78711731), (7, 22489066), (14, 11244533), (53, 2970254), (106, 1485127), (371, 424322), (742, 212161)]