201151.0000000

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 6609960

約数和(自身を除く): 3309052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 257, 338, 494, 514, 676, 988, 1028, 3211, 3341, 4883, 6422, 6682, 9766, 12844, 13364, 19532, 43433, 63479, 86866, 126958, 173732, 253916, 825227, 1650454, 3300908]

約数ペア:

[(1, 3300908), (2, 1650454), (4, 825227), (13, 253916), (19, 173732), (26, 126958), (38, 86866), (52, 63479), (76, 43433), (169, 19532), (247, 13364), (257, 12844), (338, 9766), (494, 6682), (514, 6422), (676, 4883), (988, 3341), (1028, 3211)]