138938352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1063}}^1$

素因数の和:1470

約数の個数: 80

約数和(自身を含む): 411640320

約数和(自身を除く): 272701968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 778, 1063, 1167, 1556, 2126, 2334, 2723, 3112, 3189, 4252, 4668, 5446, 6224, 6378, 7441, 8169, 8504, 9336, 10892, 12756, 14882, 16338, 17008, 18672, 21784, 22323, 25512, 29764, 32676, 43568, 44646, 51024, 59528, 65352, 89292, 119056, 130704, 178584, 357168, 413507, 827014, 1240521, 1654028, 2481042, 2894549, 3308056, 4962084, 5789098, 6616112, 8683647, 9924168, 11578196, 17367294, 19848336, 23156392, 34734588, 46312784, 69469176, 138938352]

約数ペア:

[(1, 138938352), (2, 69469176), (3, 46312784), (4, 34734588), (6, 23156392), (7, 19848336), (8, 17367294), (12, 11578196), (14, 9924168), (16, 8683647), (21, 6616112), (24, 5789098), (28, 4962084), (42, 3308056), (48, 2894549), (56, 2481042), (84, 1654028), (112, 1240521), (168, 827014), (336, 413507), (389, 357168), (778, 178584), (1063, 130704), (1167, 119056), (1556, 89292), (2126, 65352), (2334, 59528), (2723, 51024), (3112, 44646), (3189, 43568), (4252, 32676), (4668, 29764), (5446, 25512), (6224, 22323), (6378, 21784), (7441, 18672), (8169, 17008), (8504, 16338), (9336, 14882), (10892, 12756)]