157400764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{6577}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 285853568

約数和(自身を除く): 128452804

約数列:

[1, 2, 4, 31, 62, 124, 193, 386, 772, 5983, 6577, 11966, 13154, 23932, 26308, 203887, 407774, 815548, 1269361, 2538722, 5077444, 39350191, 78700382, 157400764]

約数ペア:

[(1, 157400764), (2, 78700382), (4, 39350191), (31, 5077444), (62, 2538722), (124, 1269361), (193, 815548), (386, 407774), (772, 203887), (5983, 26308), (6577, 23932), (11966, 13154)]