154845752

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19571}}^1$

素因数の和:19643

約数の個数: 32

約数和(自身を含む): 310020480

約数和(自身を除く): 155174728

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 19571, 39142, 78284, 156568, 450133, 841553, 900266, 1683106, 1800532, 3366212, 3601064, 6732424, 19355719, 38711438, 77422876, 154845752]

約数ペア:

[(1, 154845752), (2, 77422876), (4, 38711438), (8, 19355719), (23, 6732424), (43, 3601064), (46, 3366212), (86, 1800532), (92, 1683106), (172, 900266), (184, 841553), (344, 450133), (989, 156568), (1978, 78284), (3956, 39142), (7912, 19571)]