156630376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{147209}}^1$

素因数の和:147241

約数の個数: 32

約数和(自身を含む): 353304000

約数和(自身を除く): 196673624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 147209, 294418, 588836, 1030463, 1177672, 2060926, 2796971, 4121852, 5593942, 8243704, 11187884, 19578797, 22375768, 39157594, 78315188, 156630376]

約数ペア:

[(1, 156630376), (2, 78315188), (4, 39157594), (7, 22375768), (8, 19578797), (14, 11187884), (19, 8243704), (28, 5593942), (38, 4121852), (56, 2796971), (76, 2060926), (133, 1177672), (152, 1030463), (266, 588836), (532, 294418), (1064, 147209)]