165605412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9907}}^1$

素因数の和:10120

約数の個数: 48

約数和(自身を含む): 443878400

約数和(自身を除く): 278272988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 2388, 2786, 4179, 5572, 8358, 9907, 16716, 19814, 29721, 39628, 59442, 69349, 118884, 138698, 208047, 277396, 416094, 832188, 1971493, 3942986, 5914479, 7885972, 11828958, 13800451, 23657916, 27600902, 41401353, 55201804, 82802706, 165605412]

約数ペア:

[(1, 165605412), (2, 82802706), (3, 55201804), (4, 41401353), (6, 27600902), (7, 23657916), (12, 13800451), (14, 11828958), (21, 7885972), (28, 5914479), (42, 3942986), (84, 1971493), (199, 832188), (398, 416094), (597, 277396), (796, 208047), (1194, 138698), (1393, 118884), (2388, 69349), (2786, 59442), (4179, 39628), (5572, 29721), (8358, 19814), (9907, 16716)]