163690452

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{23081}}^1$

素因数の和:23288

約数の個数: 36

約数和(自身を含む): 415891476

約数和(自身を除く): 252201024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 23081, 46162, 69243, 92324, 138486, 207729, 276972, 415458, 830916, 4546957, 9093914, 13640871, 18187828, 27281742, 40922613, 54563484, 81845226, 163690452]

約数ペア:

[(1, 163690452), (2, 81845226), (3, 54563484), (4, 40922613), (6, 27281742), (9, 18187828), (12, 13640871), (18, 9093914), (36, 4546957), (197, 830916), (394, 415458), (591, 276972), (788, 207729), (1182, 138486), (1773, 92324), (2364, 69243), (3546, 46162), (7092, 23081)]