164089198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 306948096

約数和(自身を除く): 142858898

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 223, 311, 338, 446, 622, 1183, 1561, 2177, 2366, 2899, 3122, 4043, 4354, 5798, 8086, 20293, 28301, 37687, 40586, 52559, 56602, 69353, 75374, 105118, 138706, 263809, 367913, 485471, 527618, 735826, 901589, 970942, 1803178, 6311123, 11720657, 12622246, 23441314, 82044599, 164089198]

約数ペア:

[(1, 164089198), (2, 82044599), (7, 23441314), (13, 12622246), (14, 11720657), (26, 6311123), (91, 1803178), (169, 970942), (182, 901589), (223, 735826), (311, 527618), (338, 485471), (446, 367913), (622, 263809), (1183, 138706), (1561, 105118), (2177, 75374), (2366, 69353), (2899, 56602), (3122, 52559), (4043, 40586), (4354, 37687), (5798, 28301), (8086, 20293)]