166991265065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1\times {\mathrm{15359}}^1$

素因数の和:16009

約数の個数: 32

約数和(自身を含む): 209018880000

約数和(自身を除く): 42027614935

約数列:

[1, 5, 29, 145, 167, 449, 835, 2245, 4843, 13021, 15359, 24215, 65105, 74983, 76795, 374915, 445411, 2174507, 2227055, 2564953, 6896191, 10872535, 12824765, 34480955, 74383637, 199989539, 371918185, 999947695, 1151663897, 5758319485, 33398253013, 166991265065]

約数ペア:

[(1, 166991265065), (5, 33398253013), (29, 5758319485), (145, 1151663897), (167, 999947695), (449, 371918185), (835, 199989539), (2245, 74383637), (4843, 34480955), (13021, 12824765), (15359, 10872535), (24215, 6896191), (65105, 2564953), (74983, 2227055), (76795, 2174507), (374915, 445411)]