201286154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 326695680

約数和(自身を除く): 125409526

約数列:

[1, 2, 17, 34, 79, 137, 158, 274, 547, 1094, 1343, 2329, 2686, 4658, 9299, 10823, 18598, 21646, 43213, 74939, 86426, 149878, 183991, 367982, 734621, 1273963, 1469242, 2547926, 5920181, 11840362, 100643077, 201286154]

約数ペア:

[(1, 201286154), (2, 100643077), (17, 11840362), (34, 5920181), (79, 2547926), (137, 1469242), (158, 1273963), (274, 734621), (547, 367982), (1094, 183991), (1343, 149878), (2329, 86426), (2686, 74939), (4658, 43213), (9299, 21646), (10823, 18598)]