177103394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 292190976

約数和(自身を除く): 115087582

約数列:

[1, 2, 13, 26, 71, 142, 197, 394, 487, 923, 974, 1846, 2561, 5122, 6331, 12662, 13987, 27974, 34577, 69154, 95939, 181831, 191878, 363662, 449501, 899002, 1247207, 2494414, 6811669, 13623338, 88551697, 177103394]

約数ペア:

[(1, 177103394), (2, 88551697), (13, 13623338), (26, 6811669), (71, 2494414), (142, 1247207), (197, 899002), (394, 449501), (487, 363662), (923, 191878), (974, 181831), (1846, 95939), (2561, 69154), (5122, 34577), (6331, 27974), (12662, 13987)]