165723978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{13109}}^1$

素因数の和:13171

約数の個数: 48

約数和(自身を含む): 394558560

約数和(自身を除く): 228834582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 12642, 13109, 26218, 39327, 78654, 91763, 183526, 275289, 550578, 563687, 642341, 1127374, 1284682, 1691061, 1927023, 3382122, 3854046, 3945809, 7891618, 11837427, 23674854, 27620663, 55241326, 82861989, 165723978]

約数ペア:

[(1, 165723978), (2, 82861989), (3, 55241326), (6, 27620663), (7, 23674854), (14, 11837427), (21, 7891618), (42, 3945809), (43, 3854046), (49, 3382122), (86, 1927023), (98, 1691061), (129, 1284682), (147, 1127374), (258, 642341), (294, 563687), (301, 550578), (602, 275289), (903, 183526), (1806, 91763), (2107, 78654), (4214, 39327), (6321, 26218), (12642, 13109)]