168984844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{194683}}^1$

素因数の和:194725

約数の個数: 24

約数和(自身を含む): 348873728

約数和(自身を除く): 179888884

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 194683, 389366, 778732, 1362781, 2725562, 5451124, 6035173, 12070346, 24140692, 42246211, 84492422, 168984844]

約数ペア:

[(1, 168984844), (2, 84492422), (4, 42246211), (7, 24140692), (14, 12070346), (28, 6035173), (31, 5451124), (62, 2725562), (124, 1362781), (217, 778732), (434, 389366), (868, 194683)]