131987148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2909}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 325920000

約数和(自身を除く): 193932852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 199, 228, 398, 597, 796, 1194, 2388, 2909, 3781, 5818, 7562, 8727, 11343, 11636, 15124, 17454, 22686, 34908, 45372, 55271, 110542, 165813, 221084, 331626, 578891, 663252, 1157782, 1736673, 2315564, 3473346, 6946692, 10998929, 21997858, 32996787, 43995716, 65993574, 131987148]

約数ペア:

[(1, 131987148), (2, 65993574), (3, 43995716), (4, 32996787), (6, 21997858), (12, 10998929), (19, 6946692), (38, 3473346), (57, 2315564), (76, 1736673), (114, 1157782), (199, 663252), (228, 578891), (398, 331626), (597, 221084), (796, 165813), (1194, 110542), (2388, 55271), (2909, 45372), (3781, 34908), (5818, 22686), (7562, 17454), (8727, 15124), (11343, 11636)]