171430168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 398099520

約数和(自身を除く): 226669352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 724, 728, 1267, 1301, 1448, 2353, 2534, 2602, 4706, 5068, 5204, 9107, 9412, 10136, 10408, 16471, 16913, 18214, 18824, 32942, 33826, 36428, 65884, 67652, 72856, 118391, 131768, 135304, 235481, 236782, 470962, 473564, 941924, 947128, 1648367, 1883848, 3061253, 3296734, 6122506, 6593468, 12245012, 13186936, 21428771, 24490024, 42857542, 85715084, 171430168]

約数ペア:

[(1, 171430168), (2, 85715084), (4, 42857542), (7, 24490024), (8, 21428771), (13, 13186936), (14, 12245012), (26, 6593468), (28, 6122506), (52, 3296734), (56, 3061253), (91, 1883848), (104, 1648367), (181, 947128), (182, 941924), (362, 473564), (364, 470962), (724, 236782), (728, 235481), (1267, 135304), (1301, 131768), (1448, 118391), (2353, 72856), (2534, 67652), (2602, 65884), (4706, 36428), (5068, 33826), (5204, 32942), (9107, 18824), (9412, 18214), (10136, 16913), (10408, 16471)]