155957516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7369}}^1$

素因数の和:7434

約数の個数: 48

約数和(自身を含む): 329350560

約数和(自身を除く): 173393044

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 5291, 7369, 10582, 14738, 21164, 29476, 81059, 95797, 162118, 191594, 272653, 324236, 383188, 545306, 1053767, 1090612, 2107534, 2999183, 3544489, 4215068, 5998366, 7088978, 11996732, 14177956, 38989379, 77978758, 155957516]

約数ペア:

[(1, 155957516), (2, 77978758), (4, 38989379), (11, 14177956), (13, 11996732), (22, 7088978), (26, 5998366), (37, 4215068), (44, 3544489), (52, 2999183), (74, 2107534), (143, 1090612), (148, 1053767), (286, 545306), (407, 383188), (481, 324236), (572, 272653), (814, 191594), (962, 162118), (1628, 95797), (1924, 81059), (5291, 29476), (7369, 21164), (10582, 14738)]