155165742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23879}}^1$

素因数の和:23925

約数の個数: 36

約数和(自身を含む): 354832920

約数和(自身を除く): 199667178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 23879, 47758, 71637, 143274, 214911, 429822, 453701, 907402, 1361103, 2722206, 4083309, 8166618, 8620319, 17240638, 25860957, 51721914, 77582871, 155165742]

約数ペア:

[(1, 155165742), (2, 77582871), (3, 51721914), (6, 25860957), (9, 17240638), (18, 8620319), (19, 8166618), (38, 4083309), (57, 2722206), (114, 1361103), (171, 907402), (342, 453701), (361, 429822), (722, 214911), (1083, 143274), (2166, 71637), (3249, 47758), (6498, 23879)]