160740657

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 291452928

約数和(自身を除く): 130712271

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 163, 231, 489, 693, 1141, 1423, 1467, 1793, 3423, 4269, 5379, 9961, 10269, 12551, 12807, 15653, 16137, 29883, 37653, 46959, 89649, 109571, 112959, 140877, 231949, 328713, 695847, 986139, 1623643, 2087541, 2551439, 4870929, 7654317, 14612787, 17860073, 22962951, 53580219, 160740657]

約数ペア:

[(1, 160740657), (3, 53580219), (7, 22962951), (9, 17860073), (11, 14612787), (21, 7654317), (33, 4870929), (63, 2551439), (77, 2087541), (99, 1623643), (163, 986139), (231, 695847), (489, 328713), (693, 231949), (1141, 140877), (1423, 112959), (1467, 109571), (1793, 89649), (3423, 46959), (4269, 37653), (5379, 29883), (9961, 16137), (10269, 15653), (12551, 12807)]