131649876

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{26693}}^1$

素因数の和:26840

約数の個数: 36

約数和(自身を含む): 335223252

約数和(自身を除く): 203573376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 26693, 53386, 80079, 106772, 160158, 240237, 320316, 480474, 960948, 3656941, 7313882, 10970823, 14627764, 21941646, 32912469, 43883292, 65824938, 131649876]

約数ペア:

[(1, 131649876), (2, 65824938), (3, 43883292), (4, 32912469), (6, 21941646), (9, 14627764), (12, 10970823), (18, 7313882), (36, 3656941), (137, 960948), (274, 480474), (411, 320316), (548, 240237), (822, 160158), (1233, 106772), (1644, 80079), (2466, 53386), (4932, 26693)]