143105378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 245360640

約数和(自身を除く): 102255262

約数列:

[1, 2, 13, 19, 26, 38, 127, 247, 254, 494, 1651, 2281, 2413, 3302, 4562, 4826, 29653, 31369, 43339, 59306, 62738, 86678, 289687, 563407, 579374, 1126814, 3765931, 5504053, 7531862, 11008106, 71552689, 143105378]

約数ペア:

[(1, 143105378), (2, 71552689), (13, 11008106), (19, 7531862), (26, 5504053), (38, 3765931), (127, 1126814), (247, 579374), (254, 563407), (494, 289687), (1651, 86678), (2281, 62738), (2413, 59306), (3302, 43339), (4562, 31369), (4826, 29653)]