219312078

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{279023}}^1$

素因数の和:279159

約数の個数: 16

約数和(自身を含む): 441974016

約数和(自身を除く): 222661938

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 279023, 558046, 837069, 1674138, 36552013, 73104026, 109656039, 219312078]

約数ペア:

[(1, 219312078), (2, 109656039), (3, 73104026), (6, 36552013), (131, 1674138), (262, 837069), (393, 558046), (786, 279023)]