161451246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128749}}^1$

素因数の和:128784

約数の個数: 32

約数和(自身を含む): 370800000

約数和(自身を除く): 209348754

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 128749, 257498, 386247, 772494, 1416239, 2446231, 2832478, 4248717, 4892462, 7338693, 8497434, 14677386, 26908541, 53817082, 80725623, 161451246]

約数ペア:

[(1, 161451246), (2, 80725623), (3, 53817082), (6, 26908541), (11, 14677386), (19, 8497434), (22, 7338693), (33, 4892462), (38, 4248717), (57, 2832478), (66, 2446231), (114, 1416239), (209, 772494), (418, 386247), (627, 257498), (1254, 128749)]