145121172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{6883}}^1$

素因数の和:7148

約数の個数: 48

約数和(自身を含む): 388588032

約数和(自身を除く): 243466860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 3012, 3514, 5271, 6883, 7028, 10542, 13766, 20649, 21084, 27532, 41298, 48181, 82596, 96362, 144543, 192724, 289086, 578172, 1727633, 3455266, 5182899, 6910532, 10365798, 12093431, 20731596, 24186862, 36280293, 48373724, 72560586, 145121172]

約数ペア:

[(1, 145121172), (2, 72560586), (3, 48373724), (4, 36280293), (6, 24186862), (7, 20731596), (12, 12093431), (14, 10365798), (21, 6910532), (28, 5182899), (42, 3455266), (84, 1727633), (251, 578172), (502, 289086), (753, 192724), (1004, 144543), (1506, 96362), (1757, 82596), (3012, 48181), (3514, 41298), (5271, 27532), (6883, 21084), (7028, 20649), (10542, 13766)]