156964438506

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{3221}}^1\times {\mathrm{20879}}^1$

素因数の和:24494

約数の個数: 32

約数和(自身を含む): 314848684800

約数和(自身を除く): 157884246294

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 3221, 6442, 9663, 19326, 20879, 41758, 62637, 125274, 1252969, 2505938, 3758907, 7517814, 8121931, 16243862, 24365793, 48731586, 67251259, 134502518, 201753777, 403507554, 26160739751, 52321479502, 78482219253, 156964438506]

約数ペア:

[(1, 156964438506), (2, 78482219253), (3, 52321479502), (6, 26160739751), (389, 403507554), (778, 201753777), (1167, 134502518), (2334, 67251259), (3221, 48731586), (6442, 24365793), (9663, 16243862), (19326, 8121931), (20879, 7517814), (41758, 3758907), (62637, 2505938), (125274, 1252969)]