131350222

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 211821120

約数和(自身を除く): 80470898

約数列:

[1, 2, 29, 37, 58, 74, 97, 194, 631, 1073, 1262, 2146, 2813, 3589, 5626, 7178, 18299, 23347, 36598, 46694, 61207, 104081, 122414, 208162, 677063, 1354126, 1775003, 2264659, 3550006, 4529318, 65675111, 131350222]

約数ペア:

[(1, 131350222), (2, 65675111), (29, 4529318), (37, 3550006), (58, 2264659), (74, 1775003), (97, 1354126), (194, 677063), (631, 208162), (1073, 122414), (1262, 104081), (2146, 61207), (2813, 46694), (3589, 36598), (5626, 23347), (7178, 18299)]