155195268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{680681}}^1$

素因数の和:680707

約数の個数: 24

約数和(自身を含む): 381181920

約数和(自身を除く): 225986652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 680681, 1361362, 2042043, 2722724, 4084086, 8168172, 12932939, 25865878, 38798817, 51731756, 77597634, 155195268]

約数ペア:

[(1, 155195268), (2, 77597634), (3, 51731756), (4, 38798817), (6, 25865878), (12, 12932939), (19, 8168172), (38, 4084086), (57, 2722724), (76, 2042043), (114, 1361362), (228, 680681)]