162734180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6719}}^1$

素因数の和:6908

約数の個数: 48

約数和(自身を含む): 392878080

約数和(自身を除く): 230143900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 6719, 12110, 13438, 24220, 26876, 33595, 47033, 67190, 94066, 134380, 188132, 235165, 470330, 940660, 1162387, 2324774, 4649548, 5811935, 8136709, 11623870, 16273418, 23247740, 32546836, 40683545, 81367090, 162734180]

約数ペア:

[(1, 162734180), (2, 81367090), (4, 40683545), (5, 32546836), (7, 23247740), (10, 16273418), (14, 11623870), (20, 8136709), (28, 5811935), (35, 4649548), (70, 2324774), (140, 1162387), (173, 940660), (346, 470330), (692, 235165), (865, 188132), (1211, 134380), (1730, 94066), (2422, 67190), (3460, 47033), (4844, 33595), (6055, 26876), (6719, 24220), (12110, 13438)]