180996394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 293463360

約数和(自身を除く): 112466966

約数列:

[1, 2, 19, 38, 61, 113, 122, 226, 691, 1159, 1382, 2147, 2318, 4294, 6893, 13129, 13786, 26258, 42151, 78083, 84302, 130967, 156166, 261934, 800869, 1483577, 1601738, 2967154, 4763063, 9526126, 90498197, 180996394]

約数ペア:

[(1, 180996394), (2, 90498197), (19, 9526126), (38, 4763063), (61, 2967154), (113, 1601738), (122, 1483577), (226, 800869), (691, 261934), (1159, 156166), (1382, 130967), (2147, 84302), (2318, 78083), (4294, 42151), (6893, 26258), (13129, 13786)]