238045486

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 417530880

約数和(自身を除く): 179485394

約数列:

[1, 2, 7, 14, 79, 101, 158, 202, 553, 707, 1106, 1414, 2131, 4262, 7979, 14917, 15958, 29834, 55853, 111706, 168349, 215231, 336698, 430462, 1178443, 1506617, 2356886, 3013234, 17003249, 34006498, 119022743, 238045486]

約数ペア:

[(1, 238045486), (2, 119022743), (7, 34006498), (14, 17003249), (79, 3013234), (101, 2356886), (158, 1506617), (202, 1178443), (553, 430462), (707, 336698), (1106, 215231), (1414, 168349), (2131, 111706), (4262, 55853), (7979, 29834), (14917, 15958)]