168992019

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5441}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 305622720

約数和(自身を除く): 136630701

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 3451, 4437, 5441, 10353, 16323, 31059, 38087, 48969, 92497, 114261, 157789, 277491, 342783, 473367, 647479, 832473, 1104523, 1420101, 1942437, 2682413, 3313569, 5827311, 8047239, 9940707, 18776891, 24141717, 56330673, 168992019]

約数ペア:

[(1, 168992019), (3, 56330673), (7, 24141717), (9, 18776891), (17, 9940707), (21, 8047239), (29, 5827311), (51, 3313569), (63, 2682413), (87, 1942437), (119, 1420101), (153, 1104523), (203, 832473), (261, 647479), (357, 473367), (493, 342783), (609, 277491), (1071, 157789), (1479, 114261), (1827, 92497), (3451, 48969), (4437, 38087), (5441, 31059), (10353, 16323)]