155508726

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1373}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 319207680

約数和(自身を除く): 163698954

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 439, 878, 1317, 1373, 2634, 2746, 4119, 8238, 18877, 37754, 56631, 59039, 113262, 118078, 177117, 354234, 602747, 1205494, 1808241, 3616482, 25918121, 51836242, 77754363, 155508726]

約数ペア:

[(1, 155508726), (2, 77754363), (3, 51836242), (6, 25918121), (43, 3616482), (86, 1808241), (129, 1205494), (258, 602747), (439, 354234), (878, 177117), (1317, 118078), (1373, 113262), (2634, 59039), (2746, 56631), (4119, 37754), (8238, 18877)]