163473378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1447}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 344739840

約数和(自身を除く): 181266462

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 991, 1447, 1982, 2894, 2973, 4341, 5946, 8682, 18829, 27493, 37658, 54986, 56487, 82479, 112974, 164958, 1433977, 2867954, 4301931, 8603862, 27245563, 54491126, 81736689, 163473378]

約数ペア:

[(1, 163473378), (2, 81736689), (3, 54491126), (6, 27245563), (19, 8603862), (38, 4301931), (57, 2867954), (114, 1433977), (991, 164958), (1447, 112974), (1982, 82479), (2894, 56487), (2973, 54986), (4341, 37658), (5946, 27493), (8682, 18829)]