206817736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1373}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 408902400

約数和(自身を除く): 202084664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 991, 1373, 1982, 2746, 3964, 5492, 7928, 10984, 18829, 26087, 37658, 52174, 75316, 104348, 150632, 208696, 1360643, 2721286, 5442572, 10885144, 25852217, 51704434, 103408868, 206817736]

約数ペア:

[(1, 206817736), (2, 103408868), (4, 51704434), (8, 25852217), (19, 10885144), (38, 5442572), (76, 2721286), (152, 1360643), (991, 208696), (1373, 150632), (1982, 104348), (2746, 75316), (3964, 52174), (5492, 37658), (7928, 26087), (10984, 18829)]