177933384

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{34807}}^1$

素因数の和:34890

約数の個数: 48

約数和(自身を含む): 488704320

約数和(自身を除く): 310770936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 34807, 69614, 104421, 139228, 208842, 278456, 313263, 417684, 626526, 835368, 1253052, 2471297, 2506104, 4942594, 7413891, 9885188, 14827782, 19770376, 22241673, 29655564, 44483346, 59311128, 88966692, 177933384]

約数ペア:

[(1, 177933384), (2, 88966692), (3, 59311128), (4, 44483346), (6, 29655564), (8, 22241673), (9, 19770376), (12, 14827782), (18, 9885188), (24, 7413891), (36, 4942594), (71, 2506104), (72, 2471297), (142, 1253052), (213, 835368), (284, 626526), (426, 417684), (568, 313263), (639, 278456), (852, 208842), (1278, 139228), (1704, 104421), (2556, 69614), (5112, 34807)]