131024348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{27689}}^1$

素因数の和:27726

約数の個数: 36

約数和(自身を含む): 283767120

約数和(自身を除く): 152742772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 27689, 55378, 110756, 193823, 359957, 387646, 719914, 775292, 1439828, 2519699, 4679441, 5039398, 9358882, 10078796, 18717764, 32756087, 65512174, 131024348]

約数ペア:

[(1, 131024348), (2, 65512174), (4, 32756087), (7, 18717764), (13, 10078796), (14, 9358882), (26, 5039398), (28, 4679441), (52, 2519699), (91, 1439828), (169, 775292), (182, 719914), (338, 387646), (364, 359957), (676, 193823), (1183, 110756), (2366, 55378), (4732, 27689)]